HG/T 3541-2011 (English Version) PDF

Scope: Important note: The strong acids and alkalis used in this standard are corrosive, so care should be taken when using them. If splashed on body, rinse with plenty of water. This standard specifies the technical requirements, test methods, inspection rules, signs, labels and packaging of the water treatment agent aluminum chloride. This standard applies to water treatment agent aluminum chloride. This product is mainly used for the treatment of drinking water and industrial water, wastewater and sewage. Among them, the raw material hydrochloric acid used for drinking water treatment should be industrially synthesized hydrochloric acid. Molecular formula: AlCl·HO; AlCl relative molecular mass: 241.43; 133.3

HG/T 3541-2011 Referenced Document

GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 602-2002 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 610-2008 Chemical reagent.General method for the determination of arsenic
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 8946 General technical requirements of plastic woven sack*， 2013-10-10 Update