ชุดทดสอบซัลไฟต์ Tube Test (0.05 – 10.0 mg/l SO32-)

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)