| MONITOR PROCESS PHOTOMETRY |
No. 00090-3R/C CYANIDE ( free) : Chloramine-T/barbituric |
PRINCIPLE
The procedure for the determination of Cyanide is based on the reaction in a buffer solution with chloramine-T to form cyanogen chloride. Subsequently, cyanogens chloride reacts with pyridine and barbituric acid to yield a reddish-violet colored complex The absorption is measured at 580 nm
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