SPECTROPHOTOMETERS, MERK BOECO, MODEL S-20 VIS
Wavelength range 320 – 1000 nm Resolution 1 nm Accuracy ± 2 nm Bandwidth 8 nm Absorbance range -0.300 to 1.999 A Resolution 0.10% Stray light <0.5% @340 nm Photometric accuracy ± 1 % Concentration range -300 -to 1999 Concentration Resolution 0.1/1 Units ppm, mg/l, g/l, M, %, blank Factor 0 to 999.9, 1000 to …