99.5% Potassium Bromide KBR
Potassium Bromide as medicine preparation KBR
- Price：
- Molecular Formula： KBr
- CAS： 7758-02-3
- HS：
Potassium Bromide as medicine preparation KBR
CHEMICAL FORMULA: KBr
M.W.: 119.01
DESCRIPTION: white crystalline, or powder, density in 2.75(at 25℃),melting point on 734℃,boiling point on
1435℃, dissolved in water and glycerin, with hygroscopicity, pH in 7.
APPLICATION: Be used as developer and thicker, sedative in medcine, also be used to preparation of
special soap, carving and printing.
CAS#：7758-02-3
SPEC | Photographic grade | Technical grade |
Appearance | White crystal powder | White crystal powder |
purity ％ | ≥99.5％ | ≥99％ |
Water insouluable ％ | ≤0.002％ | ≤0.005％ |
Chloride(Cl) ％ | ≤0.2％ | ≤0.5％ |
(BrO3) ％ | ≤0.001％ | ≤0.01％ |
Salts SO4 ％ | ≤0.002％ | ≤0.01％ |
Heavy Metal(Pb) ％ | ≤0.0005％ | ≤0.001％ |
Dry lossity weight ％ | ≤0.2％ | ≤0.2％ |
Middle Control Item | ||
White degree ％ | 90％ | 85％ |
Permeationrate 15％ | 98％ | 96％ |
Particle size (micron) | 90％ overpass 100 | 90％ overpass 100 |
Provide reference | ||
Produce technics | Deoxidize Carbamide | Deoxidize Carbamide |
Packing | In 25kg net plastic woven bags | In 25kg net plastic woven bags |
Remark：We may make special specification according to customer’s requirements.
