Equipment 1445 All prices are indicative and exclude VAT. Visit www.dulis.nl Spectrophotometers Standards for spectrophotometry hAvailable as a sealed cuvette or as a solution in a bottle hNIST-connected certificate Control of the ratio between the peak value at 268.7 nm and the trough value at 266.8 nm. Complies with the European Pharmacopoeia. Control of absorbance measurement for different wavelengths in the UV (linearity of response). Complies with the European Pharmacopoeia. Complies with the European Pharmacopoeia. Stray light control. Complies with the European Pharmacopoeia. Controls the absence of wavelength shift. Complies with the European Pharmacopoeia. Bandwidth standard Resolution standard for derivative spectrophotometry Baseline standard Wavelength standard from 240 to 640 nm (certified for bandwidths of 0.1 nm, 0.2 nm, 0.5 nm, 1 nm and 2 nm) Absorbance/transmission and linearity standard in UV (235, 257, 313 and 350 nm) Cat. No. Description € 440689 Sealed UV cuvettes, bandwidth standard and Blank N/A - 440690 Bandwidth standard solution 100 ml N/A - 440691 Blank solution for bandwidth calibration 100 ml N/A - Cat. No. Description € 440698 Sealed UV cuvettes, resolution standard and blank N/A - 440699 Resolution standard solution N/A - 440704 Blank solution (methanol) for resolution calibration N/A - Cat. No. Description € 440705 Sealed UV cuvettes, resolution standard and blank N/A - 440706 Baseline standard solution N/A - 440707 Blank solution (water) for baseline calibration N/A - Cat. No. Description € 440708 Sealed UV cuvette, Wavelength Standard from 240 to 640 nm N/A - 440709 Wavelength standard solution from 240 to 640 nm - 12 x 5 ml N/A - Cat. No. Description € 440692 Sealed UV cuvettes, absorbance standard (potassium dichromate 60 mg/l) and blank N/A - 440693 Absorbance Standard solution (potassium dichromate 60 mg/l) 100 ml N/A - 440694 Absorbance standard solution (0.005 M sulphuric acid) 100 ml N/A - 440695 Sealed UV cuvettes, absorbance standard (potassium dichromate 600 mg/l) and blank N/A - 440696 Absorbance Standard solution (potassium dichromate 600 mg/l) 100 ml N/A - 440697 Absorbance standard solution (0.005M sulphuric acid) 100 ml N/A -
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