Potassium Bromide
Mainly used as sensitization film,photograph mulsion material and photographic paper,and medicine,printing agents,etc.
items
grade: Sensitomtric medical
appearance: white crystal white crystal
main content: ≥99.5% ≥99.0%
loss on drying: ≤0.5% ≤1.0%
bromate: ≤0.003% non-reaction
chloride: ≤0.2% ≤0.5%
sulphate: ≤0.005% ≤0.02%
Fe: ≤0.5PPM -
Pb: ≤0.2PPM
heavy metal: ≤10PPM
Cu: ≤0.5PPM -
transparency: qualified -
PH(5%): 5.5-8.5 5.5-8.5
Packing:
PE/PP Bag/fiber pail 25kgs per bag/pail