BS 6068-2.19:1986 PDF

What is BS 6068-2.19 — Physical, chemical, and biochemical methods about? BS 6068-2.19 is the 18 th section of the BS 6068 standard that specifies a method for the determination of cyanides, as cyanogen chloride in water. The method described in BS 6068-2.19 is applicable for the determination of cyanogen chloride concentrations in the range 0,02 to 15 mg/l. The ions and compounds listed in the table, if present singly or in combination at concentrations above the specified limiting concentration, interfere with BS 6068-2.19 . The presence of aldehydes, e.g. formaldehyde, may give lower cyanide values because of the formation of cyanohydrin.

Who is BS 6068-2.19 — Physical, chemical, and biochemical methods for? BS 6068-2.19 on the Physical, chemical and biochemical methods are useful for:

Wastewater collecting systems Wastewater treatment plants Plants treating industrial wastewater Water supply treatment plants

Why should you use BS 6068-2.19 — Physical, chemical, and biochemical methods ? Cyanides may be present in water as hydrocyanic acid (prussic acid), cyanide ions, and complex cyanides. They may...