01954 233 110
Complete test kit for the measurement of Cyanide from 0 to 0.040 mg/L
Cyanide ions react with chlorine to form cyanogen chloride, which splits the pyridine ring and forms glutaconedialdehyde. By aldol condensation with barbituric acid a violet polymethine dye is produced.
This test covers free cyanide and cyanide complexes which can be destroyed by chlorine. If interfering substances like heavy metal complexes, thiocyanate, sulphide, dyes or aromatic amines are present then a distillation as per DIN 38 405-D 13-2-2 must be performed before testing.
For the determination of easily released and total cyanide or for cyanide in stone fruit spirits please contact us for specialist instructions.
Shelf life approx. 12 months
Contains reagents for 55 tests
Suitable for measurement of Cyanide in sea water
Increments; 0.0, 0.002, 0.004, 0.007, 0.010, 0.015, 0.020, 0.025, 0.030, 0.040 mg/L CN-
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