Standard Test Method for Determination of Free Cyanide in Water and Wastewater by Microdiffusion

Importancia y uso:

5.1 This test method is useful in distinguishing between the potentially available free cyanide (total cyanide) and the free cyanide actually present.

5.2 This test method provides a convenient technique for making on-site free cyanide determinations.

Subcomité:

D19.06

Referida por:

D7365-09AR22, D3694-96R24, D7728-18, D7572-15R22

Volúmen:

11.02

Número ICS:

13.060.50 (Examination of water for chemical substances)

Palabras clave:

free cyanide; hexacyanoferrate; instability; microdiffusion; micropipet; pyridine-barbaturic acid; spectrophotometer; wastewater;