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GB/T 38171-2019English279 Add to Cart 3 days [Need to translate] Metal chelating chromatographic medium Valid GB/T 38171-2019


BASIC DATA
Standard ID GB/T 38171-2019 (GB/T38171-2019)
Description (Translated English) Metal chelating chromatographic medium
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A21
Classification of International Standard 07.080
Word Count Estimation 14,127
Date of Issue 2019-10-18
Date of Implementation 2019-10-18
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration


GB/T 38171-2019 Metal chelating chromatographic medium ICS 07.080 A21 National Standards of People's Republic of China Metal chelate chromatography medium Published on.2019-10-18 2019-10-18 implementation State market supervision and administration China National Standardization Administration issued Foreword This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the China National Institute of Standardization. This standard was drafted. Institute of Process Engineering, Chinese Academy of Sciences, China National Institute of Standardization, Zhongke Senhui Microsphere Technology (Suzhou) Limited the company. The main drafters of this standard. Huang Yongdong, Zhao Wei, Zhu Kai, Wu Xuexing, Ma Guanghui, Su Zhiguo, Gong Fangling, Ma Aijin, Yang Weixing, Wang Shaoyun. Metal chelate chromatography medium 1 Scope This standard specifies the classification, technical requirements, testing methods, inspection rules, labels, signs, packaging, transportation and metal chelate chromatography media. Storage. This standard applies to the production and testing of metal chelate chromatography media. 2 Normative references The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191 packaging storage and transportation icon GB/T 5475 ion exchange resin sampling method GB/T 6682 Analytical laboratory water specifications and test methods Pharmacopoeia of the People's Republic of China (2015 Edition) 3 Terms and definitions The following terms and definitions apply to this document. 3.1 Bonding iminodiacetic acid or nitrilotriacetic acid to an agarose separation medium and chelated the metal ion Ni2 (or other metal) A type of chromatographic medium formed by ions. 4 classification According to the type of chelating agent, it is divided into iminodiacetic acid type metal chelate chromatography medium (IDA) and nitrilotriacetic acid type metal chelate chromatography medium. (NTA). 5 Technical requirements 5.1 Appearance requirements The metal chelate chromatography medium should have a spherical shape and a smooth surface, and should have transparency under an optical microscope. 5.2 Performance requirements Should meet the requirements in Table 1. ......

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