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Beijing KangPuHuiWei Technology Co.,Ltd.

Potassium bromide-22gvb.com-澳门太阳娱乐集团

Relative molecular Weight:119.00

Properties: white crystal or powder, soluble in water.

Reference Standard:GB/T 649-1999

Specifications: content and highest content of impurities in%

Test Items

AR

CP

Content(KBr)

99.0

98.0

Clarity test

Qualified

Qualified

pH值(50g/l,25℃)

5.5~8.5

5.5~8.5

Water insoluble matter

0.005

0.01

chloride(Cl)

0.2

0.5

Bromate(BrO3)

0.001

0.003

Iodide(I)

0.005

0.01

Sulfate(SO4)

0.002

0.005

Total nitrogen content (N)

0.001

0.002

Sodium (Na)

0.02

0.05

Magnesium (Mg)

0.0005

0.002

Calcium (Ca)

0.002

0.005

Iron (Fe)

0.0002

0.0005

Barium (Ba)

0.002

0.005

Heavy metals (以Pb计)

0.0002

0.0005

Usage:Used as analytical reagent,such asauxiliary preparation of standard solution,use as a masking agent, precipitationseparation agent.Use for infrared spectroscopy solid sample molding agent.Alsoused for pharmaceutical sedatives and developers.

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Analysis of pure potassium bromide AR grade high purity

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