GB/T 9732-2007 in English
VALIDChemical reagent—General method for the determination of ammonium
- Issued on:2007-12-18
- Implemented on:2008-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$78.00
《GB/T 9732-2007化学试剂 铵测定通用方法》由TC63(全国化学标准化技术委员会)归口,TC63SC3(全国化学标准化技术委员会化学试剂分会)执行,主管部门为中国石油和化学工业联合会。
Scope
This standard specifies the general method for the determination of ammonium by visual colorimetry using Nessler's reagent. This standard applies to the determination of trace amounts of ammonium in chemical reagents. The detection range is 0.05 μg/mL~1 μg/mL (calculated as NH4).

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