MN NANOCOLOR® Tube Test nonionic surfactants 15


MN NANOCOLOR® Tube Test nonionic surfactants 15

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Photometric determination of nonionic surfactants. • Nonionic surfactants (ethoxylates with 3 to 20 ether bridges) react with an indicator (TBPE = Tetrabromphenolphthaleinethylester) to form a complexe, which is extracted with dichloromethane. • Type: tube test 0-47. • Range: 0.3 - 15.0 mg/l Triton® X-100. • Sufficient for: 20 determinations. • Sea water suitability: no.
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