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potassium bromide
potassium bromide
Supplier Info
[China Supplier]
Contact Person : Ms. Wong Yuni
Tel : 86-532-55579890
Fax : 86-532-55579840
Product Detail
industrial,pharmacy and sensitive grade Specifications

1)Product: potassium bromide 2)CAS: 2139-62-6 3)Application: sensitive materials, photographic film, medicine 4)ISO 9001:2000

Product: Potassium Bromide

Specification

Industrial Grade

Pharmacy Grade

Sensitive Grade

Appearance

White crystal

White crystal

White crystal

Purity, %

98.5 min

99.0 min

99.5 min

Moisture, %

1.0 max

1.0 max

0.5 max

Chloride (Cl), %

1.0 max

0.3 max

0.25 max

Bromate (BrO3), %

-

-

0.003 max

Sulphate (SO4), %

0.05 max

0.02 max

0.01 max

pH (5% solution)

6.0-8.0

6.0-8.0

6.0-8.0

Arsenic (As), mg/kg

-

10 max

0.2 max

Lead (Pb), mg/kg

-

10 max

0.2 max

Iron (Fe), mg/kg

-

-

0.5 max

Copper (Cu), mg/kg

-

-

0.5 max

Use: sensitive materials, sensitive photographic film, medicine etc.

Packing: PP woven bag or fibre drum with PE liner

potassium bromide

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