HG/T 4022-2008 (English Version) PDF

Scope: Warning—Personnel using this standard should have practical experience in laboratory work. This standard does not address all safety issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations. This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation, storage and safety and safety technical instructions for chloro-o-nitroaniline (red base 3GL). This standard applies to product quality control of para-chloro-nitroaniline products. This product is mainly used in dyes, pesticides, pigments and pharmaceutical industries. Molecular formula: CHClNO Relative molecular mass: 172.57 (according to the 2005 international relative atomic mass)

HG/T 4022-2008 Referenced Document

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GB/T 6678-2003 General principles for sampling chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update