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How to check the purity

How to check the purity, Total:20 items.

In the international standard classification, How to check the purity involves: Biology. Botany. Zoology, Farming and forestry, Analytical chemistry, Electronic tubes, Optoelectronics. Laser equipment, Non-metalliferous minerals, Cereals, pulses and derived products, General methods of tests and analysis for food products.

GSO, How to check the purity

• GSO 1247:2002 Methods of test for sulphur sampling and purity determination
• OS GSO 1247:2002 Methods of test for sulphur sampling and purity determination

HU-MSZT, How to check the purity

• MSZ 2271-1988 Testing polyethylene purity

國家市場監(jiān)督管理總局、中國國家標準化管理委員會, How to check the purity

• GB/T 40174-2021 Purity detection method of reagent enzymes

Fujian Provincial Standard of the People's Republic of China, How to check the purity

• DB35/T 1022-2010 Method for testing the purity of edible fungi

Japanese Industrial Standards Committee (JISC), How to check the purity

• JIS K 0555:1995 Testing methods for determination of silica in highly purified water
• JIS K 0552:1994 Testing methods for electric conductivity in highly purified water
• JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
• JIS K 0556:1995 Testing methods for determination of anions in highly purified water

Heilongjiang Provincial Standard of the People's Republic of China, How to check the purity

• DB23/T 1929-2017 SSR method for purity detection of conventional rice varieties
• DB23/T 1930-2017 Maize variety (single cross) purity detection SSR method

RU-GOST R, How to check the purity

• GOST 21815.15-1986 Image intensifier and image converter tubes. Method of checking the viewing area picture quality

Xinjiang Provincial Standard of the People's Republic of China, How to check the purity

• DB65/T 4316-2020 SNP Molecular Marker Method for Testing the Purity of Cotton Varieties

National Metrological Verification Regulations of the People's Republic of China, How to check the purity

• JJG 407-1986 Verification Regulation of the Standard Specimen of Electrical Iron
• JJG 2061-1990 Verification Scheme of Primary Chemical Purity

Indonesia Standards, How to check the purity

• SNI 13-3613-1994 Pure gold, Test method of purity by atomic absorption spectrophotometer apparatus

Shandong Provincial Standard of the People's Republic of China, How to check the purity

• DB37/T 3105-2018 Sunflower seed purity protein electrophoresis detection standard

Sichuan Provincial Standard of the People's Republic of China, How to check the purity

• DB51/T 1667-2013 SSR Molecular Detection Method for Purity of Hybrid Rice Varieties

Hubei Provincial Standard of the People's Republic of China, How to check the purity

• DB42/T 800-2012 SSR detection method for purity of two-line hybrid rice varieties

Tianjin Provincial Standard of the People's Republic of China, How to check the purity

• DB12/T 649-2016 SSR Molecular Marker Detection Method for the Purity of Melon Varieties

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