Standing Ovation

Promotions and new products for life sciences From September 1st to December 31st 2024

Dear customer, At Dulis, your satisfaction is our number one priority! We are well aware of the budgetary constraints you face, and how this can complicate your day-to-day work. That’s why we’ve come up with an exceptional promotion, bringing together all the essential consumables and equipment for your laboratory work, so that you can continue to work in the best possible conditions. Thanks to the support of our manufacturers, you’ll discover a host of products at unbeatable prices, while benefiting from the service and responsiveness for which Dulis is renowned. We would also like to offer you a well-deserved Standing Ovation, to all those who work every day to advance research. This promotion is for you, so don’t hesitate to take advantage of it! We hope you enjoy reading this issue and thank you for your confidence. Claude Gazel Chief Sales and Marketing Officer

ALPHABETICAL INDEX 3D shaker 36 Adhesive films 7 Autoclavable bottle 25 Beakers 22, 26 BENCHMARK 36, 37, 38 Benchtop conductivity meter 12 Benchtop pH-meter 12 BLAUBRAND 26 Bottles 24, 25 BRAND 14, 18, 22 BREMA 41 Brushes 29 Buffered saline solutions 6 Camera 44 Centrifuges 40 Chronometers 13 Cleaning solution 11 CLEARLINE 7, 8, 10, 14, 16, 20, 30, 42 COLE-PARMER 32, 34 Cooling racks 21 CORNING 4, 5, 6, 9 Cryoboxes in cardboard 20 Cryogloves 28 Culture flasks 4, 5 Culture media 6 CYTIVA 23 Digital dry baths 37 Digital microscope 44 Dispenser for overshoes 28 Dispenser for pleated masks 28 Dispensers 28, 45 Dispensette 14 Dispensing pipettes 18 DNA-Exitus Plus 10 DPBS 6 DRUMMOND SCIENTIFIC 14 Dry bath shakers 37, 38 DWK 22, 24, 25, 26 Electronic micropipettes 15, 18 ELMA 38 EPPENDORF 15, 16, 18, 37 Erlenmeyer for intensive use 26 Face shield 29 FALCON 5 Film for plates 7 Flasks 4, 5, 24 Freezer boxes 20 Frost hoover 41 Generators 9 GILAC 22 GILSON 17, 45 Glass wide-neck flasks 24 Gloves 27 HBSS 6 Heated magnetic shaker 32 HELLMA ANALYTICS 11 HPLC 23 HPLC starter kit 23 HPLC waste kit 23 Ice machines 41 Incubators 36, 37, 42 Integral inserts 5 IZIDEFROST 41 Laboratory grinder 39 Lift jack 11 Magnetic shaker 32 Masks 28 METTLER TOLEDO 12 Microcentrifuges 40 Micropipettes 15, 16, 17, 18 Microplates 4, 5 Microscopes 43, 44 Microwave ovens 40 Mobile under-counter furniture 30 OHAUS 32, 33, 34, 36, 39 OPTIKA 43, 44 Orbital shaker 33, 34 Overglasses 29 PANREAC-APPLICHEM 10 PC tablet with camera for microscope 44 PCR plates 8 PH / conductivity meter 12 Phase separation papers 23 Pipe fittings 22 Pipe fittings 3-way 22 Pipette controller 14 Pipette Manager 16 Plastic trolleys 29 Polycarbonate cryoboxes 20 Polypropylene autoclavable caps 25 Portable scales 39 Racks 16, 19, 21 Racks for cryoboxes 41 Racks for microtubes 19 Recycled crates 22 Refrigerator thermometers 13 RNase-Exitus Plus 10 Rocker shaker 34 Rotary shaker 35 Safety cabinets multirisk 30 Safety cabinets 30 min 31 Safety plug 23 SAMPLING SYSTEMS 29 SARTORIUS 18 SCAT 23 SCIENTIFIC INDUSTRIES 33 Shaker for incubator 36, 37, 42 SHIELD 27 Short-necked ground flasks 25 SLS 24, 26, 40 Spectrophotometer 9 Stainless steel table 30 Stainless steel trolleys 29 Suction system 45 Tank electrophoresis 10 Tanks for spectroscopy 11 Temperature recorder 13 THERMO SCIENTIFIC 35 Thermohygrometer 13 Thinners 45 TRACEABLE 13 Transport dewars 21 TRIONYX 30, 31 Two-way shaker 34 ULA microplates 4 ULA support 4 Ultrasonic baths 38 VELP SCIENTIFICA 32, 33 Volumetric flasks 26 Vortex shaker 32, 33 WARING 39 Workstations 42

CELL CULTURE 4 CELL CULTURE Corning® Ultra-Low Attachment Support ●Sterile Applications: +3D formation of spheroids +The maintenance of cells in suspension +Preventing stem cell differentiation +Preventing the division of adherent cells Part no. Number of wells Colour Type of bottom Units/ bag Units/ box €/ box € PROMO 007007 96 Transparent Round 1 24 695 - 235 - Plate Corning® microplates for ULA (Ultra Low Attachment) spheroids ●One plate for all steps (culture and testing), no handling or delicate transfer of spheroids required ●Unique well geometry for reproducible well-to-well growth of 3D cultures ●Sterile Part no. Number of wells Units/ bag Units/ box €/ box PROMO € 004520 96 10 50 3693 - 728 - 004516 384 1 5 531 - 200 - Corning® ELPLASIA® Technology ULA microplate with round wells ●For the mass production of uniform-sized spheroids for in vivo tumour studies or the screening of anti-cancer molecules ●Round well geometry (for spheroid formation and expansion) ●The bottom of the wells has microcavities allowing the formation of several spheroids per well ●Supplied with lid ●Sterile Part no. Well shape Number of wells Treatment Average number of spheroids/well Units/ bag Units/ box €/ box PROMO € 004442 Round 96 ULA 79 1 5 629 - 350 - ●152 micro-cavities per cm² generate around 12,000 spheroids ●Surface area similar to a T 75 cm² bottle ●ULA-Treated ●A liquid deflection device minimises disturbance of the spheroids during the liquid handling stages ●The geometry of the micro-cavity allows the spheroids to remain in place during medium change stages without compromising complete recovery at harvest time. ●Micro-cavity sizes (0 x depth): 850 x 650 µm ●Spheroid growth surface (0 x depth): 500 x 600 µm ●Work volume 25 to 50 ml ●Sterile Corning® ELPLASIA® 12K culture flask NEW Part no. Treatment type Cap type Units/ bag Units/ box €/ box PROMO € 004537 ULA Standard 1 5 598 - 425 -

CELL CULTURE Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 5 Part no. Designation Membrane type Membrane material Units/ box €/ box PROMO € Porosity 0.4 µm 003381 96-well Insert System Translucent PC 1 546 - 260 - Porosity 1 µm 003380 96-well Insert System Transparent PET 1 546 - 275 - Corning® integral inserts in 24- or 96-well plates ●Test automation (robot compatible) ●Some inserts are coated to improve adhesion ●Invasion, migration and angiogenesis chambers already prepared with suitable coatings Falcon® multi-layer cell culture flasks Part no. Surface area in cm2 Cap type Treatment Units/ bag Units/ box €/ box PROMO € 3 layers 353143 525 Filtering TC 1 12 195.33 - 120 - 5 layers 353144 875 Filtering TC 1 8 219.75 - 160 - ●Treated cell culture ●Available in: - 3 layers - growth area 525 cm2 - 5 layers - growth area 875 cm2 ●Maximum 50 ml of medium per layer ●Homogeneous distribution of the culture medium and cells on the different layers for homogeneous cell growth ●Batch number printed on each flask to ensure traceability ●Straight neck ●Light colour for absorbance detection ●Flat-bottom wells ●Hydrophobic ●High binding type: affinity for hydrophobic and positively charged molecules (> 10 kD) ●Strips with flat wells are easily removable and pre-assembled in a holder. Corning® 96-well ELISA microplates Corning ELISA Stripwell 96-well Microplates Part no. Bottom Colour Binding Units/ bag Units/ box €/ box PROMO € 002592 Flat Clear High 25 100 882 - 365 -

CELL CULTURE 6 Corning range - Classic culture media ●On site manufacturing cGMP ●ISO 13485:2003 Certified ●Sterile (SAL 10-3) ●Liquids made with WFI water Type of media Part no. Corning part no. Vol. (ml) Units/ box €/ box PROMO € + + + - 4,5 g/L 702504 10-013-CVR 500 6 80.80 - 23.50 - DMEM medium - + + - 4,5 g/L 702549 15-013-CVR 500 6 85 - 25.50 - - - + - 4,5 g/L 702555 15-017-CVR 500 6 201 - 33.50 - + + 4,5 g/L 702536 10-101-CV 500 6 233 - 26 - 50/50 mixture of DMEM and HAM F-12 medium + + - - + 702566 16-405-CVR 500 6 242 - 24 - - + + + + - 702547 15-012-CVR 500 6 238 - 26 - Ham's F-12 medium + 702531 10-080-CVR 500 6 185.50 - 31 - F-12K nutrient medium Kaighn modification + + + + + 702515 10-025-CVR 500 6 268 - 37 - + + - + + + 702519 10-040-CVR 500 6 81.70 - 23.50 - RPMI 1640 Medium + + 25 mM + + 702523 10-041-CVR 500 6 123.80 - 27.50 - - - - + + 702568 17-105-CVR 500 6 218 - 32 - - + - + + 702559 15-040-CVR 500 6 87.90 - 22.50 - L-Glutamine Sodium pyruvate Phenol red HEPES Glucose Sodium bicarbonate Thyoglycerol ß-Mercaptoethanol Earle's Salt Calcium & Magnesium Nucleoside L-Cystine / L-Methionine Buffered saline solutions HBSS DPBS Part no. Corning part no. Designation Phenol red Vol. Units/ box €/ box PROMO € 702583 21-022-CVR Without calcium without magnesium Without 500 ml 6 98.20 - 23.50 - 702581 21-021-CV Without calcium without magnesium Without 500 ml 6 156.60 - 36.50 - Part no. Corning part no. Designation Vol. Units/ box €/ box PROMO € 702587 21-030-CVR 1 X, with calcium and magnesium 500 ml 6 69 - 23.50 - 702589 21-031-CVR 1 X, calcium-free, magnesium-free 500 ml 6 61.90 - 20 -

MOLECULAR BIOLOGY 7 Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl MOLECULAR BIOLOGY ●Applications: PCR, long-term storage ●38.1 µm aluminium ●Operating temperature: -80 °C to +120 °C ●Universal ●Dimensions without tab: 125.4 x 82.6 mm ●Good chemical resistance ●Pierceable, opaque ●Does not withdraw into itself AlumaSeal® II™ ClearLine® film Part no. Designation Units/box €/ box PROMO € 760212 AlumaSeal® II™ ClearLine® Film 100 199.40 - 99 - Part no. Designation Dimensions (mm) Units/ box € PROMO € 765267 ClearLine® eXTReme™ Seal film for unskirted plate 118.1 x 78.3 100 100.30 - 52.90 - ●Applications: PCR ●Made of 50.8 µm polyester ●Operating temperature: -20 °C to 120 °C ●With two detachable tabs ●Transparent ●Strong adhesive to minimise evaporation ●Do not leave residues ●DNase-free, RNase-free ClearLine® eXTReme™ Seal film for unskirted plate Part no. Designation Dimensions (mm) Units/ box € PROMO € 760236 ThermalSeal® RT2RR™ film ClearLine® for unskirted plates 118.1 x 77.8 100 255 - 149 - 760208 ClearLine® ThermalSeal® RT2™ film for skirted or half-skirted plates 121.9 x 79.4 100 410 - 189 - ●Application: qPCR ●With two detachable tabs ●Optically clear, low autofluorescence ●High optical quality films with excellent adhesion ThermalSeal® RT2™ and RT2RR™ ClearLine® adhesive films dulis.be / dulis.nl more info Any doubts about compatibility? Our adhesive film selection guide will give you all the details! https://www.dulis.be/catalogue/selection-guide ?language=en https://www.dulis.nl/catalogue/selection-guide Web tip! Belgium Netherlands

MOLECULAR BIOLOGY 8 FastGene ClearLine® white semi-skirted low profile 96-well PCR plate ●Ultra-thin, uniform wall for excellent heat transfer and optimum results ●Produced from ultra-pure polypropylene ●Plate compatible with LigthCycler, Biorad CFX96 and Abi stepOne Plus ●Total volume 0.2 ml, maximum working volume 0.1 ml ●Alphanumeric code NEW Human DNA Pyro- gens Part no. Designation Compatibility € for 50 PROMO € 257783 FastGene white semi-skirted low profile 96-well PCR plate See on Dulis.be or Dulis.nl 261 - 129 - Part no. Skirt Work volume Format Other features Units/ box € PROMO € 257047 Without skirt 200 µl Universal Flange around each well for easy sealing 100 268 - 159 - 257048 Skirted 100 µl Universal For low profile blocks 100 268 - 165 - 257049 Halfskirted 200 µl Universal / ABI With plate flanges for alignment with purification plates 100 243 - 159 - ●96-well plate ●Natural colour ●Alphanumeric index printed in black ClearLine® PCR plates Human DNA Pyro- gens PCR inhibitor Part no. Designation Units/ box €/ box € PROMO 765246 Thermalseal RTS™ ClearLine® film 100 334 - 169 - ●Applications: qPCR, long-term storage, crystallography and HLPC ●For all types of plates ●Optically clear, low autofluorescence ●Good chemical resistance ●Silicone adhesive is released only when pressure is applied for a perfect adhesion without interference with the sample ThermalSeal RTS™ Clearline® adhesive film Find PCR plates compatible with yourthermal cycler in 3 clicks using our compatibility tool. https://www.dulis.be/catalogue/selection-guide ?language=en Web tip! https://www.dulis.nl/catalogue/selection-guide Belgium Netherlands

MOLECULAR BIOLOGY 9 Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl Models Axygen PS250HA Axygen PS300GP Max. power (W) 300, increments of 1 90 Voltage (V) 5 to 250, increments of 1 2 to 300, increments of 1 Current (mA) 10 to 3000, increments of 1 4 to 500, increments of 1 Timer (h/min) 99.99 Pause function Yes Part no. 936302 936303 € 1234 - 650 - PROMO € 670 - 324 - 1SRAEY WARRANTY 3 ●Compact and stackable ●Up to 4 devices can be connected simultaneously PS250HA +10 programmes can be created and saved, each containing up to 10 steps +Recommended for powering western blot equipment PS300GP +Recommended for vertical or horizontal electrophoresis systems Generators ●Microvolume dosing (min. 0.5 µl) in a thermostated cuvette (37°C) with stirring function (10 to 900 rpm) ●Wavelength range: 185- 910 nm ●Intuitive control via a 7" touch screen Android operating system ●Rapid measurement, results displayed in real time ●Internal data storage (32 GB) can be exported to PC (USB/Wi-Fi) ●Microvolume photometric range: 0.04-550 A (10 mm equivalent) ●Microvolume concentration range: DsDNA [2-27500 ng/µl], BSA [0.06820 mg/ml], IgG [0.03-400 mg/ml] ●Cell photometric range: 0-1.5 A ●Concentration limit in the cuvette: dsDNA 0.2 ng/µL; BSA 0.006 mg/ ml Microvolume spectrophotometer Part no. Designation € PROMO € 865079 Spectrophotometer Nanoready Touch FC-3100 microvolume + cuvette, UV-visible 8950 - 5975 - For measuring the concentration of nucleic acids, proteins and bacterial cultures. I AM YOUR FATHER! DULIS, SPECIALIST IN GENETICS AND MOLECULAR BIOLOGY

MOLECULAR BIOLOGY 10 ●Injection moulded, durable, leak-proof tank designed to minimise the volume of buffer required ●Each system is supplied with: an electrophoresis tank, a safety cover, two casting trays, two combs, deposit guides and casting walls to transform the tray into a casting system ●Many optional combs ClearSub MDUO Maximum number of samples 50 ; 100 Gel size / number of trays supplied 10 x 7 cm / 1 ; 10 x 10 cm / 1 Combs supplied 2 combs of 16 teeth, thickness 1 mm Max. number of combs per tray 2 ; 4 Typical migration condition 90 V, 45-60 minutes Part no. 257286 € 571 - PROMO € 374 - Horizontal electrophoresis tank Exitus range for decontaminating workbenches and equipment before handling in molecular biology. ●DNA Exitus for removing nucleic acids (DNA and RNA) from surfaces and equipment (pipettes, PCR hood, microtube, etc.) ●RNase Exitus plus for removing RNases from surfaces and equipment (pipettes, PCR hood, microtube, etc.) ●Contains dye to visualise treated surfaces, IF version without dye ●The two solutions can be used sequentially to eliminate DNA, RNA and RNase (DNA Exitus then RNase Exitus) DNA-Exitus Plus, DNA-Exitus Plus IF, RNase-Exitus Plus RNase-ExitusPlus - 500 ml DNA-ExitusPlus - 500 ml DNA-ExitusPlus - 100 ml Part no. 049912 30 - 69.60 - Part no. 049920 Part no. 049918 29 - 21 - 62.30 - 27 - dulis.be / dulis.nl dulis.be / dulis.nl more info Non-corrosive, non-toxic and environmentally friendly solutions

Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 11 MICROBIOLOGY Tanks for absorption spectroscopy Hellmanex cleaning solution Laboratory lift jack Helma cleaning solution for cleaning spectroscopy cuvettes. Use diluted to 10%. Part no. For photometers € PROMO € 139057 Hellmanex cleaning solution - 1 litre 115.80 - 78 - ●Stainless steel for the lifting mechanism ●Anodised aluminium trays Part no. L x W x H (mm) Max. load (kg) Maxi/mini height (mm) Pre Tapped € PROMO € 215051 152.4 x 152.4 27.2 273 / 62 X 532.70 - 373 - Glass SUPRASIL® QS quartz Wavelength 360 nm – 2500 nm 200 nm – 2500 nm Hellma model Route optical (mm) Vol. (ml) H x W x L ext. (mm) W int. (mm) Base/ bottom thickness (mm) Part no. € per cuvette PROMO € Part no. € per cuvette PROMO € Standard cuvettes without lid 6030 10 3.5 45 x 12.5 x 12.5 9.5 1.5 139065A 72.70 - 56 - 139066A 141.60 - 100 - High precision cuvettes with PTFE lid 100 10 3.5 45 x 12.5 x 12.5 9.5 1.5 - - - 139001A 166.50 - 116 - 110 10 3.5 46 x 12.5 x 12.5 9.5 1.5 - - - 139016A 279 - 197 - 139016A 139001A

MICROBIOLOGY ANALYSIS 12 Part no. Kit Composition of the kit € € PROMO 031725 SD23 Basic Power supply, protective cover, operating instructions and EasyPlace™ electrode holder with 3 slots 2255 - 1734 - 031742 SD23 Kit SD23 Basic + Inlab Expert Pro-ISM electrode, Inlab 731ISM probe and buffer/calibration solution (2 bags of pH 4.01 / 7.00 / 9.21 / 1413 µS/cm and 12.88 mS/cm) 2835 - 2180 - 031743 SD20 Pure H2O Kit SD23 Basic + Inlab Pure Pro-ISM electrode, Inlab 741-ISM probe and buffer/calibration solution (2 bags of pH 4.01 / 7.00 / 9.21 and 84 µS/cm) 3110 - 2392 - SD23 Measuring range pH -2.000 to 20.000 Conductivity 0.000 µS/cm to 2000 mS/cm Salinity 0.00 to 80.00 PSU Resistivity 0.00 to 100.0 MΩ,cm mV -2000.0 to 2000.0 Temperature -30.0 to 130.0 °C Accuracy pH ± 0.002 Conductivity 0.5% of the measured value mV ± 0.1 (-500.0 to 500 mV) ± 0.2 (remaining range) Temperature ± 0.1 (0 to 100 °C) PH calibration pH Linear or segmented method pH From 1 to 5 points Conductivity Linear method or manual cell constant Conductivity 1 or 2 points SevenDirect SD23 benchtop pH / conductivity meter ●Touch screen ●Settings protected against unwanted changes by 2 management levels (administrator / user) ●Automatic data transfer to PC or printer ●Setting of protected calibration data by management levels ●New EasyPlace™ electrode holder supplied as standard Part no. Kit Composition of the kit € € PROMO 031723 SD30 Basic Power supply, protective cover, operating instructions and EasyPlace™ electrode holder with 3 slots 1505 - 1157 - 031734 SD30 Kit SD30 Basic + Inlab 731-ISM probe and calibration solution in bag (2 bags of 1413 µS/cm and 12.88 mS/cm) 1935 - 1488 - 031735 SD30 Pure H2O Kikt SD30 Basic + Inlab 741-ISM probe and calibration solution in bag (2 bags of 84 µS/cm) 2145 - 1650 - SD30 Measuring range Conductivity 0.000 µS/cm to 2000 mS/cm Salinity 0.00 to 80.00 PSU Resistivity 0.00 to 100.0 MΩ,cm Temperature -30.0 to 130.0 °C Accuracy Conductivity 0.5% of the measured value Temperature ± 0.1 (0 to 100 °C) Calibration Conductivity Linear method or manual cell constant Conductivity 1 or 2 points ●Touch screen ●Settings protected against unwanted changes by 2 management levels (administrator / user) ●Automatic data transfer to PC or printer ●Setting of protected calibration data by management levels ●New EasyPlace™ electrode holder supplied as standard 031734 SevenDirect SD30 benchtop conductivity meter Part no. Kit Composition of the kit € € PROMO 031722 SD20 Basic Power supply, protective cover, operating instructions and EasyPlace™ electrode holder 1070 - 823 - 031726 SD20 Kit SD20 Basic + Inlab Expert Pro-ISM electrode and buffer solution in bag (2 of pH 4.01 / 7.00 and 9.21) 1415 - 1088 - 031727 SD20 KA Kit SD20 Basic + Inlab Routine Pro-ISM electrode and buffer solution in bag (2 of pH 4.01 / 7.00 and 9.21) 1505 - 1157 - SD20 Measuring range pH -2.000 to 20.000 mV -2000.0 to 2000.0 Temperature -30.0 to 130.0 °C Accuracy pH ± 0.002 mV ± 0.1 (-500.0 to 500 mV) ± 0.2 (remaining range) Temperature ± 0.1 (0 to 100 °C) PH calibration Method Linear or segmented Number of points From 1 to 5 ●Touch screen ●Setting of protected calibration data by management levels ●Settings protected against unwanted changes by 2 management levels (administrator / user) ●Automatic data transfer to PC or printer ●New EasyPlace™ electrode holder supplied as standard SevenDirect SD20 benchtop pH-meter

MICROBIOLOGY ANALYSIS 13 Jumbo refrigerator thermometers Temperature range -50 to +70 °C Accuracy ± 1 °C Probe Bare PTFE probe Probe in vaccine vial Cable length (m) 3 Part no. 999691 842142 € 171.40 - 93.90 - PROMO € 64 - 71 - ●Modular thermometer ●Easy to position on any flat surface or to fix ●Triple display: Min / Max and temperature ●Alarm programmable in 1°C steps ●Delivered with Traceable certificate Temperature recorder Memory Loc™ low temperature Temperature range -0.00 to 105 °C Accuracy ±0,2 °C Probe 1 stainless steel probe Cable length (m) 3 Probe Dimensions (mm) 5 x 150 Part no. 841517 € 400 - PROMO € 231 - ●1 million temperatures memory ●Programming steps from 1 minute to 24 hours ●Easy retrieval of recorded values ●Visual and audible alarm ●Stores the last 10 alarms ●Status indicator: battery low, memory full, data transfer via USB and alarm active Chronometers Channel 1 4 Capacity 99 minutes 99 seconds 99 hours 59 minutes 59 seconds Accuracy 0.01 % 0.01 % Features Large screen, memory, big button Alarm, time 12/24 hours Memory yes yes Function Countdown timer Up/down counter Colour Black White Part no. 842232 842233 € 23 - 41.70 - PROMO € 18 - 33 - Thermohygrometer ●Min/Max functions ●Internal sensor Temperature range 0 to 50 °C Accuracy ± 1 °C Humidity range 20 to 90% HR Accuracy ± 5 % Part number 999880 € 128.20 - PROMO € 58 -

PIPETTING 14 PIPETTING DISTRIBUTION Pipette controller ●For plastic and glass pipettes from 0.5 to 100 ml ●Adjustable suction and delivery speeds ●Nose autoclavable at 121°C ●Supplied with charging base, wall bracket and 0.2 µm PTFE filter Part no. 060863 139 - 226 - Part no. 075002 € for Pipet-Aid (complete with charger) 489.10 - PROMO € 239 - Pipet-Aid® XP pipette controller ●For glass and plastic pipettes from 1 to 100 ml ●Fast, light and compact ●Adjustable suction and delivery speed to 3 speeds ●Supplied with support and nosepiece for culture with 0.2 µm double membrane filter ●Nose autoclavable at 121°C Dispensette S organic ●Adjustable, dispensette rotates 360° ●Easy disassembly for cleaning ●Autoclavable at 121°C ●Supplied with adapters, certificate, suction tube and mounting key ●Ideal for dispensing organic solvents and concentrated acids (HCI and HNO3) Analogue dispenser without purge valve Analogue dispenser with purge valve Dispensed volume (ml) Subdivision (ml) Part no. € PROMO € Part no. € PROMO € 0.5-5 0.1 090123B 363 - 275 - 090124B 417 - 315 - 1-10 0.2 090125B 363 - 275 - 090126B 417 - 315 - 2.5-25 0.5 090127B 475 - 360 - 090128B 531 - 400 - 5-50 1 090131B 522 - 395 - 090132B 565 - 425 - 10-100 1 090133B 701 - 530 - 090134B 749 - 565 - Find the ClearLine® range of serological pipettes on special offer at Dulis.be or Dulis.nl 100% renewable energy + 90% recycled packaging + made in Germany Visit Dulis.be or Dulis.nl for our range of serological pipettes

MICROPIPETTES Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 15 TIPS AND MICROPIPETTES ep Research® plus Pack 4 Includes 1 Research plus 0.1 - 2.5 µl 1 Research plus 0.5 - 10 µl 1 Research plus 2 - 20 µl 1 Research plus 10 - 100 µl 1 Research plus 20 - 200 µl 1 Research plus 100 - 1000 µl 6 epTips box Carousel rack for 6 micropipettes Part no. 934697 € 1577 - PROMO € 1450 - RESEARCH PLUS MICROPIPETTES ● Lightweight pipettes, minimise handling forces without reducing robustness ● Fully autoclavable without disassembly The ideal pipette starter pack to handle your liquids! Xplorer® Xplorer® plus Volume (µl) Colour push button Part no. € PROMO € Part no. € PROMO € 0.5 - 10 Grey 035639 700 - 630 - 035813 831 - 750 - 1 - 20 Light grey 934305 700 - 630 - 934308 831 - 750 - 5 - 100 Yellow 035640 700 - 630 - 035814 831 - 750 - 10 - 200 Yellow 934306 700 - 630 - 934309 831 - 750 - 15 - 300 Orange 035641 700 - 630 - 035815 831 - 750 - 50 - 1000 Blue 035642 700 - 630 - 035816 831 - 750 - 250 - 2500 Red 934307 700 - 630 - 934310 831 - 750 - 500 - 5000 Purple 035643 700 - 630 - 035817 831 - 750 - 1000 - 10,000 Turquoise 035644 700 - 630 - 035818 831 - 750 - ●Light and balanced ●Tip-holder end with shock absorber Intuitive operation +Pipetting mode selection wheel +Adjustable parameters on 1 screen +French texts with help function +Large backlit display +User settings and predefined settings +Lithium-Polymer battery with long autonomy (3000 pipettings), possibility to work while recharging +Same charger (and charger holder) as for the Multipette Stream/Xstream + Integrated RFID chip provides simple identification and documentation +Supplied with charging adapter and calibration certificate according to EN ISO 8655 Xplorer® and Xplorer® plus electronic micropipettes Two versions + Xplorer®: comfort and repeatability for everyday liquid dispensing applications + Xplorer® plus: can be used for all the most sophisticated liquid dispensing applications and can also be used to program a complete process; has an internal clock with reminders for service and metrological checks 1SRAEY WARRANTY 2 Eppendorf Xplorer® and Xplorer® plus single-channel micropipettes - charger included Eppendorf Xplorer® multichannel micropipettes - charger included Volume Colour push button 8 channels 12 channels Part no. € PROMO € Part no. € PROMO € 0.5 - 10 µl Grey 035645 1034 - 930 - 035646 1212 - 1040 - 5 - 100 µl Yellow 035647 1034 - 930 - 035648 1212 - 1040 - 15 - 300 µl Orange 035649 1034 - 930 - 035650 1212 - 1040 - 50 - 1200 µl Green 035651 1034 - 930 - 035812 1212 - 1040 -

MICROPIPETTES 16 ClearLine® micropipettes Volume (µl) Colour code Part no. € PROMO € 0.1 - 2 Red 257029 233 - 119 - 0.5 - 10 Red 257030 233 - 119 - 2 - 20 Yellow 257031 222 - 119 - 10 - 100 Yellow 257032 225 - 119 - 20 - 200 Yellow 257033 222 - 119 - 100 - 1000 Blue 257034 222 - 119 - 500 - 5000 White 257035 233 - 119 - 1000 - 10000 White 257036 233 - 119 - Single-channel micropipettes 8 channels 12 channels Volume (µl) Colour code Part no. € PROMO € Part no. € PROMO € 1 - 10 Red 257037 484 - 339 - 257041 623 - 399 - 0.5 - 10 Yellow 257038 565 - 339 - 257042 623 - 399 - 20 - 200 Yellow 257039 571 - 339 - 257043 623 - 399 - 50 - 300 Green 257040 565 - 339 - 257044 623 - 399 - Multi-channel micropipettes ●Adjusting the height of the ejection system ●Volume lock ●Fully autoclavable ●UV-resistant Universal twister rack for 6 pipettes Ruby Red € PROMO € 061795 178.60 - 109 - ●For 6 pipettes of all brands ●Easy rotation of the entire rack by rotating the base with the finger ●Very stable ●Anti-slip pads ●Coloured rack, can be removed from the stand and easily cleaned with detergent and water ●Stand-alone control panel with touch screen for remote setting of electronic pipettes, easy handling of difficult liquids and digital documentation of pipetting steps ●For Eppendorf Xplorer®, Eppendorf Xplorer® plus and Move It® electronic micropipettes ●Touch screen for quick entry of pipetting volumes and speeds, settings are instantly transferred to connected pipettes, ready for use without preprogramming ●Automatically selects the best parameters for handling viscous, volatile or other difficult liquids ●Pipetting steps are automatically logged and data can be exported in PDF format via USB Eppendorf Ppipette Manager NEW Part no. Designation € PROMO € 934736 VisioNize pipette manager 1065 - 965 -

MICROPIPETTES Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 17 On our website, you will find a wide range of filter and non-filter tips compatible with all brands of micropipettes. ●Lightweight, ergonomic design and low pipetting force ●Adjustable ejector to suit left- and right-handed users ●Volumetric locking mechanism ●2D traceability code for easy tracking during handling and maintenance ●Fully autoclavable without disassembly PIPETMAN® L PIPETMAN® L - Single channel Available with ISO 17025 calibration certificate (Cofrac approved). Plastic ejector Metal ejector Volume (µl) Suitable tips Increment (µl) Part no. € € PROMO Part no. € € PROMO 0.2 - 2 D(F)(L)10 0.002 070053 343 - 239 - 070047 343 - 239 - 0.5 - 10 0.02 070054 343 - 239 - 070048 343 - 239 - 2 - 20 D200, DF30 0.02 070055 343 - 239 - 070049 343 - 239 - 10 - 100 D200, DF100 0.2 070056 343 - 239 - 070050 343 - 239 - 20 - 200 D(F)200, D(F)300 0.2 070057 343 - 239 - 070051 343 - 239 - 100 - 1,000 D(F)1000, D(F)1200 2 070058 343 - 239 - 070052 343 - 239 - 500 - 5,000 D5000 2 070059 343 - 239 - - - - 1,000 - 10,000 D10 ml 20 070060 343 - 239 - - - - Available with ISO 17025 calibration certificate (Cofrac approved) (add a C behind the ref.). MADE IN dulis.be / dulis.nl 1 RAEY WARRANTY PIPETMAN® L - Multichannel 8 channels 12 channels Standard Standard Volume (µl) Suitable tips Increment (µl) Part no. € € PROMO Part no. € € PROMO 0.5 - 10 D(F)(L)10 0.02 070063 965 - 669 - 070064 1117 - 779 - 2 - 20 D(F)L10, D200, DF30 0.02 070065 965 - 669 - 070066 1117 - 779 - 20 - 200 D(F)200, D(F)300 0.2 070067 965 - 669 - 070068 1117 - 779 - 20 - 300 0.2 070069 965 - 669 - 070070 1117 - 779 - 100 - 1200 D(F)1200 2 067538 1263 - 699 - 067536 1161 - 799 - Positive displacement micropipettes with disposable capillary pistons (CPs), particularly suitable for difficult liquids. MICROMAN® E Gilson Type Volume Part no. MICROMAN E® € € PROMO M10 1 - 10 µl 070089 430 - 249 - M25 3 - 25 µl 070090 430 - 249 - M50 20 - 50 µl 070091 430 - 249 - M100 10 - 100 µl 070092 430 - 249 - M250 50 - 250 µl 070093 430 - 249 - M1000 100 - 1000 µl 070094 430 - 249 - PVDF handle, highly resistant to chemical attack. “QuickSnap" device for quick attachment of the CP capillary. Blocking volume for safe pipetting. New shape for better grip. Large push button for pipetting easier. No contamination of the pipette by aerosols or vapours (disposable CP). MICROMAN® E MADE IN dulis.be / dulis.nl 1 RAEY WARRANTY ● Ideal for viscous, volatile, dense, contaminated or hazardous samples ● Elimination of any risk of contamination by aerosols (disposable CP) ● Volume lock system

MICROPIPETTES 18 Picus 2 electronic pipettes ● Advanced electronic ejection system reduces muscle tension in the hand ● The Tracker function ensures precise microplate dispensing by indicating the next well to be dispensed on a 96- or 384-well plate ● Advanced functions: multiple dispensing, multiple aspiration, reverse pipetting, sequential dispensing, manual pipetting, dilution, titration ● Lithium-polymer batteries, charging time 1 hour ● Ability to continue working while charging via microUSB cable ● Charger or charging rack to be ordered separately Picus 2 single-channel micropipettes Picus 2 multichannel micropipettes Volume (µl) Increment (µl) 8 channels 12 channels Part no. € € PROMO Part no. € € PROMO 0.2 - 10 0.01 070495 1418 - 1060 - 070499 1658 - 1240 - 5 - 120 0.1 070496 1418 - 1060 - 783501 1658 - 1240 - 10 - 300 0.2 070497 1418 - 1060 - 783502 1658 - 1240 - 50 - 1,200 1 070498 1418 - 1060 - 783503 1658 - 1240 - Volume (µl) Increment (µl) Part no. € € PROMO 0.2 - 10 0.01 070489 885 - 660 - 5 - 120 0.1 070490 885 - 660 - 10 - 300 0.2 070491 885 - 660 - 50 - 1000 1 070492 885 - 660 - 100 - 5000 5 070493 885 - 660 - 500 - 10000 10 070494 885 - 660 - dulis.be / dulis.nl more info 1SRAEY WARRANTY 2 NEW Part no. Designation € € PROMO 933049 Multipette® M4 with holder (wall-mounted, for pipettes) 420 - 390 - ●Automatic recognition of the Combitip with display of the selected volume ●Dispensing counter displayed on the screen ●Optimized grip to fit all body types, suitable for both left and right handed users Multipette® M4 micropipette 2 versions: +HandyStep® Touch: pipetting, multi-dispensing and automatic dispensing functions ; +HandyStep® Touch S: all the functions of HandyStep® Touch, plus sequential dispensing, multiaspiration and titration. ●Touch screen with intuitive interface ●Automatic detection of DD-Tips II ●Automatic tip ejection Dispensing pipettes Part no. Designation € € PROMO 042443 Handystep® Touch complete 882 - 680 - 042444 Handystep® Touch S complete 1107 - 850 - HandyStep® Touch HandyStep® TouchS Find the tips compatible with your micropipette with thecompatibility tool. https://www.dulis.be/catalogue/selection-guide?language=en https://www.dulis.nl/catalogue/selection-guide Web tip! Belgium Netherlands

Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 19 ●Modular racks with different independent, articulated and movable inserts to accommodate different types of pipe ●Autoclavable ●One base supplied with 2 inserts for 20 tubes of diameter 10-13 mm, 2 inserts for 20 tubes of diameter 13-17 mm, and 2 inserts for 6 tubes of diameter 25-30 mm Part no. Number of racks included Ø of wells No. of wells Colour € € PROMO 320757 2 17 mm 20 Blue 71.70 - 28 - 320758 2 17 mm 20 Purple 71.60 - 28 - Modular multi-tube racks ●Made of polypropylene ●80 holes ●Autoclavable White Blue Green Red Purple €/ box PROMO € 330136 330137 330138 330139 330140 13.90 - 2.20 - Racks for microtubes 4 sides for: +32 x 0.5 ml microtubes +32 x 1.5 ml microtubes or 12 mm ø tubes +12 x 15 ml conical tubes, 17 mm ø +4 x 50 ml conical tubes, 30 mm ø ●Made of autoclavable polypropylene Multi-sided reversible racks 5 mixed colours 037565 € per 5 145.80 - PROMO € 34 - TUBES RACKS Web tip! Give your tip racks a new life by joining our recycling service funded by Dulis! https://www.dulis.be/about/csr/ environment?language=en https://www.dulis.nl/about/csr/environment Belgium Netherlands

20 ●In Hydrophobic cardboard ●With dividers mounted in the box ●Min. temperature: -196 °C ●Dimension: 133 x 133 x 51 mm White cardboard cryoboxes Part no. Capacity € € PROMO 972015 81 cryotubes 6 - 1.40 - 972016 100 microtubes 6 - 1.40 - Polycarbonate Cryoboxes For 81 cryotubes 1 and 2 ml Dim. (mm) 132 x 132 x 52 Blue 390479 Yellow 390697 Red 390480 Green 390481 € 5.80 - PROMO € 4 - ●Transparent lid, with digital marking ●Can be used from - 196 °C to + 121°C , autoclavables 20 min ●Frosted marking area (box and lid) ●Double holding grid included ●Digital location marking ●Ext. Dim. W x L x H: 133 x 133 x 128 mm, internal height: 125 mm Polypropylene freezer boxes Yellow Blue Green Red € € PROMO Freezer boxes for 15 ml tubes: for 5 x 5 tubes of 17 mm Ø 142963 142964 142965 142966 21.70 - 8.50 - Freezer boxes for 50 ml tubes: for 3 x 3 tubes of 30 mm Ø 142976 142977 142978 142979 21.70 - 8.50 - CRYOGENICS For 81 cryotubes 1 and 2 ml 1/3 solar energy + recycled cardboard packaging + made in Europe Find out more about our ClearLine cryotubes at the following link: https://www.dulis.be/product-group/0I-clearlinecryotubes?language=en https://www.dulis.nl/product-group/0I-clearline-cryotubes Web tip! Belgium Netherlands

CRYOGENICS Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 21 Reversible benchtop refrigerated racks for 20 x 1.5 ml microtubes on one side or 0.5 ml on the other side. Unbreakable polycarbonate, filled with a non-toxic gel. Two models: +White colour: storage at 0 °C for 5 hours +Blue: storage between -10°C and -20°C for up to 3 hours Refrigerated racks for microtubes Part no. Designation € € PROMO 045489 White rack 0 °C 248 - 79 - 045490 Blue rack -20 °C 180 - 79 - ●Maintains the temperature of heat-sensitive samples at a stable +4°C for 4 hours ●Change colour as they warm up ●The gel contained is non-toxic and non-hazardous ●Racks for 0.5, 1.5 or 2 ml tubes Isofreeze PCR racks Part no. Designation Units/box € € PROMO 840401 Rack Isofreeze 24 tubes - green to yellow 1 132.80 - 61 - 840400 Rack Isofreeze 24 tubes - purple to pink 1 141.60 - 61 - 3.3DIN/ISO 3585 borosilicate glass inner bulb Transport dewars ●For storing and transporting LN2, CO2 and other cooling liquids ●Operating temperature range -200°C to +200°C ●The glass bulbs are silver-plated and vacuum-insulated ●Carrying handle on the case,closing clamps and lid ●Can be used with liquid nitrogen by piercing the lid (hole Ø 2 mm approx.) Aluminium Stainless steel Volume Ext. ø x H (mm) Int. ø x H (mm) Part no. € € PROMO Part no. € € PROMO 1 100 x 150 120 x 215 091353 397 - 223 - 091357 368 - 229 - 2 138 x 170 160 x 245 091354 415 - 253 - 091358 445 - 287 - 3 138 x 230 160 x 305 091355 547 - 311 - 091359 595 - 368 - 4 138 x 310 160 x 382 091356 681 - 383 - 091360 718 - 430 -

22 PLASTIC ●Autoclavable at +121°C ●Excellent chemical resistance ●Translucent polypropylene beakers with screen-printed blue graduations Azlon® beakers with spout Part no. Vol. (ml) Graduations (ml) Int. ø (mm) Ext. Ø (mm) Height (mm) Units/ box €/ box € PROMO 232485 10 1 - 32 32 10 25 - 9 - 090040 25 5 35 41 51 1 3.60 - 1 - 090041 50 10 39 50 61 1 4 - 1.25 - 090042 100 20 48 61 73 1 4.30 - 1.30 - 090043 250 50 65 80 96 1 5.40 - 2 - 785381 400 50 - 94 95 10 50.90 - 21 - 232486 600 50 - 106 107 - 43.30 - 15 - 090045 1000 100 99 120 148 1 12.30 - 4 - 090046 2000 200 125 163 188 1 22.30 - 7 - Recycled perforated crates ●In recycled HDPE ●Approved for food contact ●For storing ingredients ●Integrated handle ●Green colour Part no. Volume (l) Dimensions (L x W x H) (mm) € € PROMO 212201 15 600 x 400 x 135 66.70 - 17 - 212202 40 600 x 400 x 200 80 - 20 - 212203 60 600 x 400 x 300 100 - 25 - Part no. For pipes inn. Ø (mm) Material Units/ box €/ box € PROMO 781897 5 - 17 PP 10 34.40 - 27.50 - 042390 3 - 5 PP 10 19.90 - 15.90 - 042388 6 - 10 PP 10 21 - 16.80 - 042389 9 - 13 PP 10 20.40 - 16.30 - Part no. For pipes inn. Ø (mm) Material Units/ box €/ box € PROMO 781998 8 - 10 / 11 - 14 HDPE 10 24.90 - 19.90 - 781999 12 - 14 / 18 - 20.5 HDPE 10 26.40 - 21.10 - 781753 3 - 5 / 6 - 10 PP 10 3 - 2.40 - 782001 6 - 10 / 9 - 13 PP 10 16.30 - 13 - Straight pipe fittings Reducing fittings for pipes 781897 781753 042390 781998 Made of polypropylene 3-way hose fittings Type Y Type T For pipes inn. Ø (mm) Material Units/ box Part no. €/ box € PROMO Part no. €/ box € PROMO 3 PP 20 042385 26.70 - 21.40 - 042574 22.10 - 17.70 - 4 - 5 PP 20 782004 26.70 - 21.40 - 782005 18.70 - 15 - 6 - 7 PP 20 042386 37.20 - 29.80 - 782006 23.50 - 18.80 - 8 - 9 PP 20 042387 44.80 - 35.80 - 782007 24.70 - 19.80 - 10 - 11 PP 20 042391 45.10 - 36.10 - 782008 26.70 - 21.40 - Type Y Type T

23 FILTRATION & CHEMISTRY Hydrophobic filter paper retaining aqueous phases and allowing organic phases to pass through. Ideal replacement for conventional decanter bulbs. 1PS phase separation papers Part no. Diameter (mm) € for 100 PROMO € 2200090 90 56 - 40.20 - Safety plug Safety Waste Caps V3.0 Lisa Safety Waste Caps V3.0 Lisa Thread Part no. Part no. SCAT € per unit PROMO € GL45 959566 350045 168.40 - 137 - ●360° rotating PTFE head for easy tubing changes without twisting the tubes ●Supplied with 4 PFA connectors for ext. Ø capillaries, 1.6 to 3.2 mm ●Supplied with 3 PP fittings for 5 to 11.5 mm inner diameter pipes ●GL14 connector for vent filter ●Supplied with 9 plugs ●To be completed with a V3.0 vent filter 959509 HPLC feeding and waste management kit HPLC IV starter kit ●Supplied with 4 1-litre glass bottles, safety caps and vent ●Supplied with 1 x 5-litre canister, safety cap and vent filter ●4 plugs GL45 4-way ●4 vent filters with label ●3 x 12 connections 1.6/2.3/3.2 mm ●8 plugs for unused capillary lines Part no. Designation € PROMO € 959546 Complete HPLC waste recovery set 605 - 525 - Part no. Part no. SCAT € PROMO € 496479 399203 388 - 292 - To be completed with one of the vent filters Part no. Part no. SCAT Size Maximum service life € per unit 959508 410534 S 3 months 71.30 - 959509 410535 M 6 months 109.30 - 959425 407986 L 12 months 151.80 -

GLASSWARE 24 ●Made of high quality borosilicate glass 3.3 according to ISO 3585 ●ISO 4796-1 ●With blue polypropylene cap and drip-free spill ring ●Excellent chemical and thermal resistance Part no. Volume (ml) ø x h (mm) Units/ box €/ box PROMO € 257063 100 56 x 100 10 26.70 - 19 - 257064 250 70 x 138 10 40 - 25 - 257065 500 86 x 176 10 45 - 30 - 257066 1000 101 x 225 10 65.30 - 40 - 257067 2000 136 x 260 10 216 - 80 - Bottles GLASSWARE GLS 80 Duran® wide-neck glass bottles Clear glass Volume (l) Part no. Units/ box €/ box PROMO € 0.25 092135 10 167.60 - 119 - 0.5 091701 10 220 - 158 - 1 091702 10 303 - 204 - 2 091703 10 674 - 407 - 3.5 092073 1 195.30 - 120 - 5 091704 1 247 - 168 - 10 091705 1 484 - 308 - 20 091706 1 988 - 668 - ●Glass bottle USP/EP Type I 3.3: guaranteed inertia ●Polyamide coating on the outside to reduce the risk of glass breakage and liquid splashes in the event of breakage ●The coating is cleanroom certified (Fraunhofer IPA TESTED DEVICE®), FDA certified and EU food contact safe ●Protective coating for a better, safer grip ●Supplied with dust cap Duran Protect + bottles Clear glass Amber glass Volume (ml) Thread Part no. Units/ box €/ box PROMO € Part no. Units/ box €/ box PROMO € 25 GL25 442830 10 364 - 186 - 442841 10 713 - 365 - 50 GL32 442831 10 367 - 188 - 442842 10 721 - 369 - 100 GL45 442829 10 537 - 204 - 442843 10 721 - 369 - 250 GL45 442832 10 422 - 216 - 442844 10 940 - 481 - 500 GL45 442833 10 501 - 256 - 442845 10 1166 - 596 - 1000 GL45 442834 10 690 - 353 - 442846 10 1515 - 775 - 2000 GL45 442835 6 765 - 391 - 442847 6 1400 - 716 - 3500 GL45 442836 1 491 - 251 - - - - - 5000 GL45 442837 1 648 - 332 - 442848 1 853 - 436 - ●Wide-mouth bottles with 80 mm thread for easy handling ●Excellent transparency, graduated, inert and chemically resistant ●Supplied complete with PP caps (with lip seal for better sealing) and ring ●Certificate and batch tracking: using the special 8-digit code on the bottle, a certificate can be obtained directly from the Internet 134°

GLASSWARE 25 Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl ●Dry heat sterilisable at 180°C Blue autoclavable polypropylene caps Part no. Thread Units/ bag €/ box PROMO € 090320 GL25 10 22.10 - 15.50 - 090321 GL32 10 24.60 - 15.20 - 090311 GL45 10 32.40 - 18.20 - ●QuickFit® honing ●Short neck ●Borosilicate glass ●Round bottom Short-neck ground flasks 673985 ●A central collar and a slanted collar ●One central collar and 2 slanted collars ●Oblique side pipes Part no. Vol. (ml) Central honing Lateral honing H. (mm) € PROMO € 991549 50 14/23 14/23 89 50.60 - 41.60 - 991550 100 24/29 14/23 110 43.40 - 35.70 - 991551 100 24/29 19/26 110 43.40 - 35.70 - 991552 250 24/29 14/23 130 47.90 - 39.30 - 991553 250 24/29 19/26 130 50.60 - 41.60 - 991555 500 24/29 19/26 150 50.60 - 41.60 - Double-necked flasks Three-necked flasks Single-necked flasks Part no. Vol. (ml) Central honing Lateral honing Units/ box €/ box PROMO € 991581 100 24/29 14/23 1 65.10 - 53.50 - 991583 250 19/26 19/26 1 79.50 - 65.40 - 991586 250 29/32 14/23 1 79.50 - 65.40 - 991591 500 24/29 19/26 1 79.50 - 65.40 - 991593 500 29/32 19/26 1 72.20 - 59.50 - Autoclavable bottle with snap-on cap ●Type I glass bottle in accordance with USP, EP (3.2.1) and JP, ASTM E438, type I, class A ●The cap allows steam to escape during the autoclave cycle ●Reusable cap 10 cycles ●Retrace code ●Double graduated scales, easy to read to indicate either the volume of liquid contained or the volume poured Part no. Designation Packaging € PROMO € 097025 2l bottle 1 45.50 - 35 - Part no. Vol. (ml) Socket Units/ box €/ box PROMO € 673983 500 19/26 5 158.40 - 72.50 - 673984 500 24/29 5 147.80 - 84.70 - 673985 500 29/32 5 147.80 - 87.30 - 673988 1000 24/29 2 77.60 - 39.70 - 001883 1000 29/32 2 116.40 - 45.70 -

GLASSWARE 26 Part no. Volume (ml) Out. ø (mm) Height (mm) Units/ box €/ box PROMO € 090032 50 42 60 1 10.40 - 5.60 - 090033 100 50 70 1 10.60 - 5.50 - 090130 150 60 80 1 10.50 - 5.80 - 090034 250 70 95 1 11.20 - 6 - 090035 400 80 110 1 13.80 - 7.20 - 090036 600 90 125 1 17 - 9 - 090037 800 100 135 1 23.40 - 12.40 - 090038 1000 105 145 1 26.70 - 14.30 - 090039 2000 130 185 1 48 - 24.90 - ●Equipped with a pouring spout ●Borosilicate glass Low-form Pyrex® beakers ●High shock resistance thanks to consistent thickness of walls and bottom; neck is also reinforced with a thick rim ●Perfectly flat base for optimised stirring Graduated Erlenmeyer flasks, narrow neck, for intensive use. Pyrex® Erlenmeyer flasks for intensive use Cat. No. Vol. (ml) Body outer ø (mm) Out. ø Neck (mm) Int. ø Neck (mm) Height (mm) Units/ box €/ box PROMO € 231920 10 31 17 12 50 12 329 - 163 - 231928 25 41 21 14 65 12 291 - 150 - 231933 50 51 22 15 78 12 276 - 153 - 231942 125 67 28 24 114 12 245 - 140 - 231947 250 82 32 28 132 12 219 - 122 - 231954 500 101 37 32 176 6 129.80 - 72.70 - 231960 1000 129 47 40 216 6 217 - 115 - 231965 2000 160 50 43 268 1 93.70 - 35.50 - ●Consistent BLAUBRAND® quality ●Class A ●Certified as compliant ●In DURAN®, DIN EN ISO 1042 ●Batch certificate delivered per packaging unit ●Smooth neck with square polypropylene stopper with drip tip (this stopper greatly reduces the risk of breakage in the event of spillage and prevents the vial from rolling onto the bench), or with glass stopper Part no. Vol. (ml) Tolerance (+/-ml) Units/ box Cap €/ box PROMO € 781698 5 0.04 2 10/19 77 - 37.60 - 781699 10 0.04 2 10/19 77 - 37.60 - 781700 20 0.04 2 10/19 76.60 - 37.40 - 145606 20 0.04 2 12/21 81.30 - 40 - 145607 25 0.06 2 12/21 81.30 - 40 - 674399 25 0.04 2 10/19 93.80 - 37.40 - 781702 50 0.06 2 12/21 80.30 - 39 - 781701 50 0.1 2 14/23 81.10 - 40 - 781703 100 0.1 2 14/23 80.20 - 39.80 - 781704 200 0.15 2 14/23 103.60 - 49.40 - 781705 250 0.15 2 14/23 113.90 - 54.80 - 781706 500 0.25 2 19/26 139.60 - 68.60 - 781707 1000 0.4 1 24/29 99.20 - 53.10 - BLAUBRAND® Amber class A volumetric flasks ●Made of high quality borosilicate glass ●With white scales and marking area ●Excellent chemical and thermal resistance Borosilicate glass beakers Part no. Volume (ml) ø x h (mm) Units/ box €/ box PROMO € 257055 25 34 x 50 12 36.30 - 18 - 257056 50 42 x 60 12 32.80 - 17 - 257057 100 50 x 70 12 41.40 - 17 - 257058 150 60 x 80 12 45.30 - 22 - 257059 250 70 x 95 12 43.40 - 19 - 257060 400 80 x 110 12 45.20 - 22 - 257061 600 90 x 125 6 33.40 - 17 - 257062 1000 105 x 145 6 32.70 - 17 - large-volume glassware at special prices? visit Dulis.be or Dulis.nl

Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 27 HEALTH AND SAFETY EQUIPMENT ●Bi-materials: nitrile/neoprene bilayer (white interior, orange exterior), TwinSHIELD™ double dip technology ●No vulcanisation accelerator to limit allergic phenomena ●Length 260 mm; palm thickness: 0.14 mm ●Biohazard: AQL 0.25 above standard - level 3 ●Chemical hazard: type B (JKPT) SHIELDskin™ ORANGE NITRILE™ gloves 260 mm SHIELDskin™ ORANGE NITRILE™ gloves 300 mm Only the use of several gloves will effectively protect you from the various risks encountered in the laboratory. SHIELD Scientific presents a simple, three-colour system to make your choice easier: Double-layer bi-material gloves, meeting chemical risk standards: protection without sacrificing comfort. HIGH CHEMICAL RISKS Gloves that meet biohazard standards. Maximum safety for both the user and his handling. HIGH BIOLOGICAL RISKS Latex or nitrile gloves, the thickest of the thin gloves on the market. Designed for everyday use, they meet the latest PPE standards. A special effort to respect the environment has been made in the manufacture and packaging of EcoSHIELD gloves. RISKS IN EVERYDAY LIFE ●Bi-materials: nitrile/neoprene bilayer (white inside, red outside), TwinSHIELD™ double dip technology ●Length 300 mm; palm thickness: 0.31 mm ●Biohazard: AQL 0.25 above standard - level 3 ●Chemical risk: Type A (AJKLNPT) XS/6 S/7 M/8 L/9 XL/10 XXL/11 Units/ box €/ box PROMO € 065809 065810 065811 065812 065813 065814 40 62.80 - 35 - Size XS/6 S/7 M/8 L/9 XL/10 Units/ box €/ box PROMO € Part no. 065700 065701 065702 065703 065704 90 29.20 - 14.90 - Size XS/6 S/7 M/8 L/9 XL/10 Units/ box €/ box PROMO € Part no. 065705 065706 065707 065708 065709 50 24 - 12.90 - SHIELDskin CHEM™ NEO NITRILE™ gloves 300 mm SHIELDskin™ ORANGE NITRILE™ 260 Gloves more products dulis.be / dulis.nl The 1st chemical protection glove! Type A - AJKLNPT Type A - AJKLNPT EcoSHIELD™ Eco Nitrile PF 250 Gloves Size XS/6 S/7 M/8 L/9 XL/10 Units/ box €/ box PROMO € Part no. 065744B 065745B 065746B 065747B 065825B 150 33.80 - 17.90 - EcoSHIELD™ PF 250 gloves ●Dual-layer nitrile (white inside, green outside) ●TwinSHIELD™ technology ●Length 250 mm (size XL/10 = 260 mm); palm thickness: 0.10 mm ●Biohazard: AQL 0.25 (above standard) - level 3 ●Chemical risk: Type B (KPT) Type B - KPT HEALTH AND SAFETY

28 HEALTH AND SAFETY ●Very soft gloves ●Can be used from - 196 °C to + 150 °C ●Length 40 cm Cryogloves T.8 T.9 T.9 € / per pair PROMO € 005206 005207 005208 184.50 - 110 - Respiratory protection masks ●Type IIR medical mask with ear elastics ●Anatomical folding ●High breathability and comfort ●Non-irritant, non-sensitising Medical mask with elastics EN EUROPE MADE IN ●FFP2 protective masks and type IIR medical masks ●Without staples ●High breathability and comfort ●Non-irritant, non-sensitising Part no. Filtration level Packaging € per box of 50 PROMO € 475349 FFP2 NR D Individual bag 25.10 - 15 - EN EUROPE MADE IN Part no. Model Material Dimensions (mm) € PROMO € 022417 Stainless steel 304 For 1 box of surgical masks 185 x 105 x 105 71.60 - 45 - Dispenser for pleated masks ●Dispenser for pleated masks ●Fixing with screws and plugs included, magnetic fixing option Part no. Model € PROMO € 022445 Blue PE overshoes for dispenser 39.10 - 12 - Automatic dispenser for overshoes Overshoes Part no. Designation Dimensions (mm) € PROMO € 022439 ABS automatic dispenser for overshoes 205 x 400 x 120 173.30 - 68 - ●In ABS ●Quick and easy to put on overshoes Recycled packaging and recyclable + renewable energy Part no. Designation € per box of 50 PROMO € 475400 Medical OP'R type IIR mask 10.40 - 5 -

Prices are indicative and excluding tax. Visit Dulis.be or Dulis.nl 29 HEALTH AND SAFETY ●Large panoramic polycarbonate visor (20.5 x 39.4 cm) for complete facial protection ●Height- and depth-adjustable headrest ●Clear polycarbonate lens ●Platinum anti-fog treatment ●Wide frame with protective side shell ●Adjustable arms Face shield Overglasses Part no. Designation € PROMO € 270082 SPHERE face shield 39.20 - 19.50 - Part no. Designation € PROMO € 270028 SQUALE overglasses 109.90 - 58 - Brushes ●Nylon ●Aluminium handle Part no. Length (mm) Min. tube Ø (mm) Max. tube Ø (mm) €/ box PROMO € 114120 600 7 14 20.90 - 17 - 114121 1100 7 14 31.50 - 25 - 114122 1600 7 14 40 - 32 - 114123 2100 7 14 45.10 - 36 - 114124 600 15 30 21.90 - 18 - 114125 1100 15 30 32.60 - 26 - 114126 1600 15 30 40 - 32 - 114127 2100 15 30 43.50 - 35 - 114128 600 30 45 20.90 - 17 - 114129 1100 30 45 32.60 - 26 - 114130 1600 30 45 40 - 32 - 114131 2100 30 45 43.50 - 35 - Stainless steel trolleys Part no. Ext. dimensions L x W x H (mm) Number of trays € PROMO € 540160 850 X 540 x 940 2 250 - 87 - 540161 850 X 540 x 940 3 297 - 106 - 540162 710 X 410 x 810 2 204 - 82 - 540163 710 X 410 x 810 3 237 - 96 - ●4 corner stops ●4 anti-noise swivel castors Ø 100 mm, 2 of which have brakes ●Load capacity: 250 kg/ trolley and 80 kg/shelf ●Aluminium frame and thick polypropylene trays ●Load capacity per trolley: 250 kg ●4 wheels Ø 100 mm, 2 of which have brakes ●Double ball bearing wheels ●Delivered unassembled, easy to assemble No. of trays Dimensions (W x L x H) (mm) Black Grey Part no. € PROMO € Part no. € PROMO € 2 850 x 480 x 950 - - - 040182 303 - 184 - 3 850 x 480 x 1000 - - - 040183 353 - 241 - 2 1100 x 520 x 950 040180 353 - 215 - 040184 373 - 223 - Multipurpose plastic trolleys

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