GB/T 9737-2008
ActiveChemical reagent - General rules for the determination of readily carbonizable substances
化学试剂 易炭化物质测定通则
Application Summary AI generated
This standard specifies the general method for determining the presence of readily carbonizable substances in chemical reagents, which are impurities that char or darken when treated with concentrated sulfuric acid. It is applied in the quality control and purity assessment of liquid and solid chemical reagents used in laboratory analysis and industrial chemical processing. The test is critical for ensuring reagent suitability in sensitive applications like spectrophotometry and organic synthesis where carbonizable contaminants could interfere with results.
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