Detail NANOCOLOR® Anionic Surfactants 4, REF 985 032
NANOCOLOR® Anionic surfactants 4
Photometric determination of anionic surfactants.
Under suitable conditions anionic detergents react with methylene blue to form a colored complex, which is extracted with an organic phase according to DIN 38 409-H23. Reference substance is methyl dodecylbenzene sulphonate ( MBAS: 342 g/ mol) ( Reaction basis according to DIN 38409-H23-1) .
Data and ordering information
REF 985 032
Type tube test 0-32
Range 0.20 - 4.00 mg/ L MBAS
Sufficient for 20 determinations
Shelf life at least 2 years
Sea water suitability yes, after dilution ( 1+ 19)
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