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- Details for Potassium Bromide
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Potassium Bromide 7758-02-3
Category : Inorganic chemicals
CAS NO : 7758-02-3 EC NO : 231-830-3 MF : BrK MW : 119.0023 Product description : Potassium Bromide
Capacity:500MT/Year
Usage: Employed in the preparation of photographic emulsions and developers, in pharmaceutical preparations, as a wood preservative, for water treatment and as a flame retardant additive. also as nerve sedative and hydragogue in medicine.
Package: 25kg woven bags
Specification:
Items
Potassium Bromide（KBr）
Industry Grade
Medicine Grade
Photo Grade
Appearance
White Crystal
Assay, %
99.0 MIN
99.3 MIN
99.5 MIN
Chlorides, %
0.2MAX
0.2 MAX
0.2 MAX
Sulphates, PPM
200 MAX
100 MAX
50 MAX
Loss on Drying, %
0.5 MAX
0.5 MAX
0.3 MAX
Heavy Metal (as Pb, Hg)PPM
5.0 MAX
5.0 MAX
3.0 MAX
Arsenic, PPM
4.0 MAX
4.0 MAX
4.0 MAX
Volatile, %
----
Qualified
0.5 MAX
Bromates, PPM
Qualified
Qualified
10 MAX
Iodide, PPM
----
Qualified
50 MAX
Minor Elements, PPM
----
Qualified
0.5 MAX
PH Value
Qualified
Qualified
5.5-5
Synonyms : no data Molecular Structure : 
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Potassium Bromide