Ammonium Bromide

Mainly used as sensitization film,photograph mulsion material, photographic paper and medicine, plastic,printing agents,etc.

items

sensitomtric grade

medical grade

appearance

　white crystal 

white crystal 

main content

≥99.5%

≥99.0%

loss on drying

≤0.5%

≤1.0%

chloride

≤0.2%

≤0.4 %

sulphate

≤0.005%

≤0.02%

Fe

≤0.00005%

Pb

≤0.00002%

heavy metal≤10PPM

Cu

≤0.00005%

PH（5%）

4.5-6.0

4.5-6.0

packing

PE/PP bag/fiber pail, 25kgs per bag