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Products > Bromides > potassium bromide > potassium bromide
potassium bromide
Product name : potassium bromide
CAS NO. : 7758-02-3
Packing : 25kgs/bag
            
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  Details:
Product Name:           Potassium Bromide
Chemical Formula:     KBr
CAS No.:                     7758-02-3
Molecular Weight :    119
Appearance:               white crystal powder

·      Usage: This product is used as sensitive emulsion of cinema film and photographic film,
            or for formulating developer and used as sedative etc. 

Packing: 25kg each by knitting bag with plastic inside.

Specifications:

Item

Specification

 

Export Grade

Photo Grade

Appearance

White Crystal

White Crystal

Assay(as KBr)% ≥

99.0

99.5

Moisture% ≤

0.5

0.3

Sulphate(as SO4)% ≤

0.01

0.003

Chloride(as Cl)% ≤

0.3

0.1

Iodide(as I)% ≤

passed

0.01

Bromate(as BrO3)% ≤

0.003

0.001

Heavy metal(as Pb)% ≤

0.0005

0.0005

Iron(as Fe)% ≤

 

0.0002

PH(10% solution at 25 degree C)

5-8

5-8


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