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Description
Formula: NH4Br
M.W. : 97.95
Capacity: 2000MT/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.
Items | Ammonium Bromide | ||
Industry Grade | Medicine Grade | Photo Grade | |
Appearance |
White Crystal | ||
Assay,% | 99.0MIN | 99.3 MIN | 99.5 MIN |
Chlorides,% | 0.2 MAX | 0.2 MAX | 0.2 MAX |
Sulphates, PPM | 200 MAX | 100 MAX | 50 MAX |
Loss on Drying,% | 0.5 MAX | 0.5 MAX | 0.5 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, %&nbsAp; | ---- | 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 | 4.5-8.0 |
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Ammonium Bromide
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