GENESYS 20 Spectrophotometer Accessory, Filter Holder, Thermo Fisher Scientific Scientific 4028-000 is a reliable and dependable addition to the Thermo Fisher Scientific Spectrophotometers family of products. Combining top-notch and uncompromising quality with an affordable price, the GENESYS 20 Spectrophotometer Filter Holder 4028-000 / 57969-942 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
Measures absorbance or transmittance in four simple steps. Displays instructions to guide users through concentration measurements. Ten-key membrane control panel simplifies operation. Two-line, twenty-character LCD readout displays data, provides instructions, and indicates error conditions. Single position cell holder supplied with the unit accepts 10mm (3/8") square cuvettes, 10mm (3/8") test tubes, or 1.3cm (1/2") test tubes. Cylindrical longpath cell holder is for cells up to 22dia.x50Lmm. The rectangular longpath cell holder is for cells up to 50Lx12Wmm. The COD vial cell holder accommodates up to an 18dia.x104Lmm COD vial. The test tube holder is for a 2.5cm (1") test tube, up to 104mm long. The filter holder is for a filter or lens no greater in size than 44Wx8Dx104L mm. Built-in RS-232C and Centronics interfaces for remote computer operation or printer link. Optional internal 20-column printer sold separately. The rectangular cells have a 50mm pathlength and plastic covers. SPECTRONIC standards kit requires 10mm square cuvette holder for operation. Wavelength Range:325–1100 nm Wavelength Accuracy:±2.0 nm Spectral Slit width:8 nm Photometric Range:0 to 125%T, –0.1 to 2.5 A Photometric Accuracy:0.003 A from 0.0 to 0.3 A 1.0% from 0.301 A to 2.5 A Stray Light:<0.1%T at 340 and 400 nm Dimensions:19H x 30W x 33D cm (71/2 x 113/4 x 13") Electrical:100–240V, 50/60Hz Weight:12 kg (23 lbs.)
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