product details

Beijing KangPuHuiWei Technology Co.,Ltd.

Potassium sulfate

Author：admin Time：2019-01-04 09:40:00

Potassium sulfate k2SO4

Relative molecular Weight: 174.26

Properties:Colorless transparent crystal orpowder.Soluble in water. Heavy and hard. The relative density is 2.662, themelting point is 1069 ° C, the boiling point is 1689 ° C.

Product standard number: GB/T 16496-1996

Specifications: Content and content of impurities in %

Test Items	AR	CP
Content	99.0	98.5
PH(50g/L,25℃)	5.0～8.0	5.0～8.0
Clarity test	Qualified	Qualified
Water insoluble matter	0.005	0.01
Chloride（Cl）	0.0005	0.001
Total nitrogen（N）	0.0005	0.001
Sodium（Na）	0.03	0.1
Calcium（Ca）	0.01	0.02
Iron（Fe）	0.0002	0.0005
Arsenic（As）	0.0001	0.0005
Heavy metal（以Pb计）	0.0005	0.001

Package:25 kg in woven bag with plastic inner bag

Package:500g per bottle,20 bottles percarton.

Usage:It can be use as analysis ofreagents,such as the benchmark reagent, Kjeldahl nitrogen catalyst. Also forthe preparation of potassium and pharmaceutical industry.

High purity Potassium sulfate AR Grade

Last：Anhydrous calcium sulphate

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