Details: uv vis spectrophotometer with thermoelectrical temperature controller (peltier) and appropriate cell holder (-10 to 100 0c or better) optical system: single monochromator, fully symmetrical double beam typelight source: halogen lamp, deuterium lampwavelength range:190 to 900 nmwavelength accuracy: +/-0.2 nm photometric range: -4~4 abs. or better stray light: 1 % (198 nm kcl 12 g/l aqueous solution), 0.02 % (220 nm nai 10 g/l aqueous solution) (or better)photometric accuracy: +/-0.0015 abs (0 to 0.5 abs), +/-0.0025 abs (0.5 to 1 abs),+/-0.3 %t tested with nist srm 930d (or better)photometric repeatability: +/-0.0005 abs (0 to 0.5 abs), +/-0.0005 abs (0.5 to 1 abs) tested with nist srm 930d (or better)rms noise: 0.00003 abs (or better)baseline stability: 0.0003 abs/hour (or better)baseline flatness: +/-0.0002 abs (200 - 1,000 nm) or betterstandard programs: abs/%t meter, quantitative analysis, spectrum measurement, time course measurement, fixed wavelength measurement, validation, two w
Sector: Banking