NANOCOLOR® Sulphite 10
Photometric determination of sulphite
Photometric determination with a derivative of thiodibenzoic acid.
Sulphite reacts with a derivative of thiodibenzoic acid to form a yellow colour complex, which is evaluated photometrically.
Data and ordering information
Cat. No. 985 089
Type tube test 0-89
Range 0.05 – 10.0 mg/l SO32-
Sufficient for 20 determinations
Shelf life at least 1 year
Sea water suitability yes, after dilution (1:20)