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EW-83057-30
Advanced spectral analysis for DNA, protein, kinetics, and more!
Sophisticated methods with graphic display
Programmed GLP verification protocols
These economical scanning spectrophotometers produce first-rate results using any UV/Visible analytical method. High-quality components and systems enable superior resolution, accuracy, and reproducibility. Specify method parametric setup using simple on-board keypad controls or from computer. View spectral graphics on backlit LCD. Sample compartment accommodates up to 8 cuvettes with pathlengths up to 100 mm.
Store up to 30 user methods in non-volatile memory. Programmed methods include DNA / protein ratios (260/280 nm or 260/230 nm). Specify up to 10 wavelengths for multiple sample analysis or use the GLP protocol to verify wavelength and transmittance. Study reaction kinetics up to 12 hours with sampling intervals down to 0.5 seconds; use post-run re-scaling and curve / segment targeting to refine rate calculations.
Scan speed is adjustable from 75 to 1000 nm/min. Use date / time stamping for documentation. Transfer data directly to printer using parallel port or interface with computer using RS-232 port.
What's Included:
Standard 4-cell manual 10 mm cell changer, four glass and two silica 10 mm cuvettes, power cord, dust cover, and user manual. Call our Applications Specialists for information on optional Peltier temperature control, sipper, long-path cell holders, and automated 8-cell changer.
| Specifications | ||
| Product Type | UV/Visible Spectroscopes | |
| Bandwidth | 4 nm | |
| Wavelength range | 190 to 1000 nm | |
| Wavelength accuracy | ± 1 nm | |
| Photometric range | -0.7 to 2.5 Absorb.; 0 to 9999 conc. | |
| Sensitivity | 0.1 nm | |
| Detector | Solid-state | |
| Output | RS-232 | |
| Beam Type | Single | |
| Sample compartments | Standard 4 cell 10 mm cell changer | |
| Stray light | <0.15% T at 220 nm and 340 nm | |
| Source lamp | Tungsten halogen / deuterium lamps | |
| Display | 1/4 VGA 320 x 240 pixels, backlit LCD | |
| CE Compliance | Yes | |
| Brand | Cole-Parmer | |
