Reagent purity
Reagent purity, Total:3 items.
The international standard classification for "Reagent purity" includes: .
The Chinese standard classification for "Reagent purity" includes: Chemical Measurement .
National Metrological Verification Regulations of the People's Republic of China
- JJG 2061-1990 Primary Chemical Purity
- JJG 2061-2015 Verification Scheme of Measuring Instruments for Primary Chemical Purity
National Metrological Technical Specifications of the People's Republic of China
- JJF 1358-1990 O.T.N. for Primary Standard Chemicals
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