GB/T 664-2011
ActiveChemical reagent - Iron(Ⅱ)sulfate heptahydrate
化学试剂 七水合硫酸亚铁(硫酸亚铁)
Application Summary AI generated
GB/T 664-2011 specifies the technical requirements, test methods, inspection rules, and packaging for chemical reagent iron(II) sulfate heptahydrate. It is applied in laboratory and industrial settings where high-purity ferrous sulfate is needed as a reducing agent, catalyst, or raw material for chemical synthesis and analytical testing. This standard ensures consistent quality for use in water treatment, pigment production, and pharmaceutical intermediates.
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