Colorimetric rapid tests, cyanide, VISOCOLOR®Lieferant: Macherey-Nagel
- Environmentally friendly
- Convenient handling
- Application-oriented measuring ranges
This test covers free cyanide and cyanide complexes which can be destroyed with chlorine. If interfering substances like heavy metal complexes, thiocyanate, sulphide, dyes or aromatic amines are present, a distillation according to DIN 38 405-D 13–2–2 must precede the cyanide test.