| CHEMICAL
FORMULA : KBrO3 M.W.: 167.01
DESCRIPTION:A white or colorless axial crystalline or guanule,density
in 3.339(@17.5 degree),melting point on 381
degree,easily dissolved in water.
APPLICATION:Be used as agent for testing inorganic chemicals and phenols.also
as oxdant,bromine agents ,cold fermentation
agent in cosmetic,also as fur finishing agent,also
used to tefine and purify heavy metal.
| SPEC |
Food grade |
Food frade |
|
ITEMS |
HG2681-95 |
FCC-IV |
|
assay
％ |
≥99-101.0％ |
≥99.5％ |
|
Loss
on drying ％ |
≤0.2％ |
≤0.1％ |
|
Insoluble
in water ％ |
≤0.05％ |
≤0.05％ |
|
bromide
％ |
≤0.04％ |
≤0.04％ |
|
Fe
％ |
≤0.01％ |
|
|
As
％ |
≤0.0002％ |
|
|
Heavy
metal（Pb）
％ |
≤0.0005％ |
≤0.0005％ |
|
Sulphate
％ |
|
≤0.01％ |
|
chloride
％ |
|
≤0.0005％ |
|
PH
value |
5-9 |
5-9 |
|
Middle
Control Item |
|
White degree
％ |
90％ 200 |
95％ 200 |
|
Permeationrate
15％ |
98％ |
98％ |
|
Particle size (micron) |
90％ overpass 270 |
90％ overpass 270 |
| Store period |
One
year |
|
