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Ammonium Bromide of photo grade
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Ammonium Bromide
♥Specification:
Ammonium bromide
CAS no.:12124-97-9
♥Useage:
It is mainly used in the preparation of photographic emulsions and developers,in pharmaceutical preparations,as a wood preservative,forwater treatment and as a flame retardant additive.
♥Index:
Ammonium Bromide | ||
Molecular Formula | NH4Br | |
CAS No. | 12124--97--9 | |
Appearance | White Crystal or Powder | |
| Photo Grade | Medical Grade |
Main Content | 99.50%min | 99.00%min |
Loss on Drying | 0.50%max | 1.00%max |
Chloride | 0.20%max | 0.40%max |
Sulfate | 0.005%max | 0.02%max |
Fe | 0.00005%max | / |
Pb | 0.00002%max | 10.00ppmmax |
Cu | 0.00005%max | / |
Transparency | Qualified | / |
PH (5%) | 4.5-6.0 | 4.5-6.0 |
Packing | PP / PE bag / fiber drum, 25kgs per bag/drum | |
♥Packing photo:
Ammonium Bromide of photo grade
