This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation, storage and safety requirements for sodium borohydride products. This standard applies to sodium borohydride produced from sodium hydride and methyl borate as raw materials. This product is mainly used as a reducing agent in the manufacture of potassium borohydride and in the production of pharmaceutical intermediates, pesticides, fragrances and other fine chemical products. It can also be used in papermaking bleaching, mercury-containing wastewater treatment and precious metal recycling.
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 6678 General principles for sampling chemical products
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
HG/T 3696.1 Inorganic chemicals for industrical use Preparations of standard and reagent solutions for chemical analysis.Part 1:Preparations of standard volumetric solutions *, 2011-12-20 Update
HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions *, 2011-12-20 Update