GB/T 9733-2008 in English
VALIDChemical reagent - General method for the determination of carbonyl compounds
- Issued on:2008-05-15
- Implemented on:2008-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$78.00
《GB/T 9733-2008化学试剂 羰基化合物测定通用方法》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 conversion of carbonyl compounds into 2,4-dinitrophenylhydrazone and its determination by colorimetry. This standard applies to the determination of trace carbonyl compounds in organic reagents. The detection range of spectrophotometry or visual colorimetry is 0.2 μg/mL~1.6 μg/mL (calculated as CO).

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