Thioglycolate (thioglycolic acid) is used in water testing as a powerful reducing and complexing agent to measure both dissolved and total iron.
p-TOLUENE SULFONIC ACID LABORATORY REAGENT
The test develops a peach-pink colored complex within 1 minute that is then matched to a color comparator.
sulfanilic acid is a component in diazonium salt formation, used in azo dye production
Chemical product
Cheimical test
TK 8 addition will turn sample colour to BLUISH-GREEN.
A reagent that reacts with disinfectants like chlorine, chloramines, chlorine dioxide, and ozone to create a pink solution
