HG/T 2565-2007 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of industrial potassium aluminum sulfate. This standard applies to industrial potassium aluminum sulfate obtained by processing natural alunite. This product is mainly used in water purification, paper making and sizing, paint printing and dyeing, aquatic product pickling, pharmaceuticals, tanning, rubber and colored glass industries. Molecular formula: A1K(S0)·12H0 or A1(S0)·KS0·24H0 Relative molecular mass: 474.39 or 948.78 (according to the 2005 international relative atomic mass)

HG/T 2565-2007 Referenced Document

GB/T 1250 Rules for expression and judgement of limiting values
GB/T 191-2000 Packaging-Pictorial marking for handling of goods
GB/T 3049-1986 Chemical products for industrial use--General method for determination of iron content--0-phenanthroline spectrophotometric method
GB/T 5009.74-2003 Method for limit test of heavy metals in food additives
GB/T 5009.76-2003 Determination of arsenic in food additives
GB/T 6003.1-1997 Test sieves of metal wire cloth
GB/T 6678 General principles for sampling chemical products
GB/T 6682-1992 Water for analytical laboratory use--Specification and test methods
GB/T 8946 General technical requirements of plastic woven sack*， 2013-10-10 Update
GB/T 8947 Composite plastic woven sack
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 3696.2 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 2: Preparations of standard solutions for impurity *， 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