Detergents cationic Ordering information


NANOCOLOR® Detergents, cationic
Photometric determination of cationic detergents
	Photometric determination with bromphenol-blue. Cationic detergents react with bromophenol blue to form a coloured complex, which is extracted with an organic phase. Reference substance is N-cetyl-N,N,N-trimethylammonium bromide (CTAB: 364.5 g/mol).
Data and ordering information
Cat. No.	918 34
Type	standard test 1-34
Range	10 mm cuvette: 0.2 - 5.0 mg/l CTAB 50 mm cuvette: 0.05 - 3.00 mg/l CTAB
Sufficient for	40 determinations
Shelf life	at least 3 years
Sea water suitability	no