$1.00
FOR DETERMINATION OF
Sulphite
RANGE/SENSITIVITY
1 drop equals 1 mg/L SO32-
NUMBER OF TESTS
60
TEST METHOD
Visual Test Kits
MANUFACTURER
Macherey-Nagel
ORDER CODE
931095
Description
Titrimetric determination of Sulphite
Titrimetric determination with addition of iodine solution and reverse titration of unused iodine with sodium thiosulphate. Oxidizing and reducing substances interfere.
Sulphite ions are not present in natural unpolluted waters, however they often appear in large quantities in industrial waste waters (e. g. paper mills, dye works).
