GB/T 9733-2008Chemical reagent -- General method for the determination of carbonyl compounds (English PDF)
化学试剂 羰基化合物测定通用方法
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
May 15, 2008
Implementation date
November 1, 2008
Scope
GB/T 9733-2008 is the English-translated version of 化学试剂 羰基化合物测定通用方法.
GB/T 9733-2008 — This standard specifies the conversion of carbonyl compounds into 2,4 Dinitrophenylhydrozones common with colorimetric method assay. This standard applies to the determination of trace organic reagent carbonyl compounds.
Spectrophotometric or visual colorimetric detection range 0.2µg/mL ~ 1.6µg/mL (in CO meter).
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Document preview — GB/T 9733-2008
National Standard of the People's Republic of China
- ICS
- 71.040.30
- Classification
- G 60
- Replacing
- GB/T 9733-1988
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the transformation of carbonyl compounds into 2, 4-Dinitrophenylhydrozones general method with colorimetric determination. This standard applies to the determination of trace organic reagent carbonyl compounds. Spectrophotometric or visual colorimetric detection range 0. 2µg/mL ~ 1. 6µg/mL (in CO meter).
Document data
International classification (ICS): 71.040.30.
Chinese classification (CCS): G60.
Estimated length of the Chinese original: 5,557 words.
Adopted international standard: ISO 6353-1-1982, NEQ.
Supersedes the earlier edition GB/T 9733-1988.
Standards quoted by this document
GB/T 602; GB/T 603; GB/T 6682; GB/T 9721
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 602Chemical reagent - Preparation of standard solutions for impurity determination
- GB/T 602-2002Chemical reagent - Preparation of standard solutions for impurity determination
- GB/T 603Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 603-2002Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 6682-2008Water for analytical laboratory use - Specification and test methods
ISO 6353 · ISO 3696
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