Sodium Bromide


Product Description

Sodium Bromide
Mainly used as sensitization film, photograph emulsion material; medicine, plastic, printing, foaming, water conservation, etc.
Items Photo grade Medical grade Industrial grade
Appearance White crystal White crystal White crystal
Main content 99.5% 99.0% 98.5%
Loss on drying ≤0.5% 1.0% ≤1.0%
Bromate ≤30PPM Non-reaction Non-reaction
Chloride ≤0.3% ≤0.6% ≤1.5%
Sulphate ≤100PPM ≤200PPM ≤500PPM
Fe ≤0.5PPM —— ——
Pb ≤0.2PPM Heavy metal≤10PPM ——
Cu ≤0.5PPM —— ——
Mercury ≤3PPM —— ——
Iodide ≤50PPM —— ——
Arsenic ≤0.2PPM ≤4PPM ——
PH (5%) 5.5-8.5 5.5-8.5 ——
Packing PE/PP bag PE inner bag/fibre pail 25kgs per bag/pail