Sodium bromide
Product name: sodium bromide
Model number: dlchem-605
Place of origin: china
Specifications:
1) property: white crystal
2) photo grade:
A) main content:99.4% (min. )
B) loss on drying:0.5% (max. )
C) bromate:30ppm (max. )
D) chloride:0.3% (max. )
E) sulphate:100ppm (max. )
F) fe:0.5ppm (max. )
G) pb:0.2ppm (max. )
H) heavy metal:10ppm (max. )
I) cu:0.5ppm (max. )
J) mercury:3ppm (max. )
K) iodide:50ppm (max. )
L) arsenic:0.2ppm ((max. ). )
M) ph:5.5-8.5%
3) medical grade
A) main content:99.0% (min. )
B) loss on drying:1.0% (max. )
C) bromate: non-reaction
D) chloride:0.6% (max. )
E) sulphate:200ppm (max. )
F) heavy metal:10ppm (max. )
G) arsenic:4ppm (max. )
H) ph:5.5-8.5%
4) industrial grade
A) main content:99% (min. )
B) moisture:0.5% (max. )
C) chloride:0.5% (max. )
D) sulphate:500ppm (max. )
5) mainly used as sensitization film, photograph emulsion material medicine,
Plastic, printing, foaming, water conservation
Packing:25kg pp/pe bags.
