• ASTM D7284-13(2017)

ASTM D7284-13(2017)

  • Standard Test Method for Total Cyanide in Water by Micro Distillation followed by Flow Injection Analysis with Gas Diffusion Sep
  • standard by ASTM International, 07/15/2017
  • Category: ASTM

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1.1 This test method is used to determine the concentration of total cyanide in an aqueous wastewater or effluent. This test method detects the cyanides that are free (HCN and CN-) and strong-metal-cyanide complexes that dissociate and release free cyanide when refluxed under strongly acidic conditions.

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