977 Filtration All prices are indicative and exclude VAT. Visit www.dulis.nl €/ box of 100 Cat. No. €/ box of 100 Cat. No. Even / ø 47 mm Squared / ø 47 mm Squared / ø 25 mm Even / ø 25 mm Membrane consisting of a mixture of cellulose esters (nitrate and acetate). Standard filters suitable for a wide variety of analytical and research applications. Other diameters available on request. hAutoclavable at 121 °C hRecommended for use below 75 °C hChemical compatibility: aqueous solutions and non-polar solvents hAvailable in a range of pore sizes from 0.025 µm to 8 µm hApplications: clarification and sterilisation of fluids, control of particulate contamination in air, microbiological analysis Polyethersulfone (PES) membrane. For ultra-fast sterilising filtration of cell culture media, additives and other aqueous solutions. Other diameters available on request. hVery high throughput and capacity hLow protein adsorption Surface / ø (mm) Porosity (µm) €/ box of 100 Cat. No. €/ box of 100 Cat. No. €/ box of 100 Cat. No. €/ box of 100 Cat. No. €/ box of 100 Cat. No. Even / ø 13 mm 0.025 044145 N/A - 044146 N/A - - - 044147 N/A - - - 0.05 044142 N/A - 044143 N/A - - - 044144 N/A - - - 0.1 044139 N/A - 044140 N/A - - - 044141 N/A - - - 0.22 044119 N/A - 044120 N/A - - - 044121 N/A - - - 0.45 044124 N/A - 044125 N/A - 044122 N/A - 044126 N/A - 044123* N/A - 0.65 044116 N/A - 044117 N/A - - - 044118 N/A - - - 0.8 044113 N/A - 044114 N/A - 044111 N/A - 044115 N/A - 044112 N/A - 1.2 044127 N/A - 044128 N/A - - - 044129 N/A - - - 3.0 044136 N/A - 044137 N/A - - - 044138 N/A - - - 5.0 044133 N/A - 044134 N/A - - - 044135 N/A - - - 8.0 044130 N/A - 044131 N/A - - - 044132 N/A - - - 90 mm ø 142 mm ø 47 mm ø 25 mm ø ø (mm) Porosity (µm) €/ box of 100 Cat. No. €/ box of 100 Cat. No. €/ box of 100 Cat. No. €/ box of 50 Cat. No. €/ box of 50 Cat. No. 13 mm ø 0.22 044167 N/A - 044168 N/A - 044169 N/A - 051747 N/A - 051845 N/A - 0.45 051755 N/A - 051756 N/A - 051757 N/A - 051758 N/A - 051759 N/A - ø (mm) Porosity (µm) €/ box of 100 Cat. No. 13 mm ø 25 mm ø 47 mm ø 0.1 044164 N/A - 044165 N/A - 044166 N/A - 0.22 044153 N/A - 044154 N/A - 044155 N/A - 0.45 044158 N/A - 044159 N/A - 044160 N/A - 0.65 044148 N/A - 044149 N/A - 044150 N/A - 5.0 044161 N/A - 044162 N/A - 044163 N/A - Polyvinylidene fluoride (PVDF) membrane. Other diameters and pore sizes available on request. hVery low protein adsorption: 4 µg/cm2, significantly lower than nitrocellulose, nylon and PTFE hBroad chemical compatibility hAutoclavable at 121 °C h Applications hSterilising filtration of protein solutions, cell culture media, additives, antibiotics and alcohols hParticle removal hBiological analysis hHigh protein adsorption rate: 150 µg/cm2 hAutoclavable at 121 °C hApplications: air and gas clarification hSterilising gas filtration Hydrophobic Durapore Hydrophilic Durapore ø (mm) Porosity (µm) €/ box of 100 Cat. No. 25 mm ø 47 mm ø 0.22 044151 N/A - 044152 N/A - 0.45 044156 N/A - 044157 N/A - €/ box of 100 Cat. No. Merck Millipore MEMBRANE FILTERS MF Membrane filters Express® PLUS membrane filters Durapore membrane filters *white membrane with black grid
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