Photographic grade Potassium Bromide KBR
Photographic grade Crystal 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 medicine, also be used to preparation of special soap, carving and printing.
SPEC Photographic grade
ITEMS Twin Standard
purity ％ more than99.5％
Water insouluable ％ less than0.002％
Chloride(Cl) ％ less than0.2％
(BrO3) ％ less than0.001％
Salts SO4 ％ less than0.002％
Heavy Metal(Pb) ％ less than0.0005％
Dry lossity weight ％ less than0.2％
Middle Control Item
White degree ％ 90％
Permeationrate 15％ 98％
Particle size (micron) 90％ overpass 100
Produce technics Deoxidize Carbamide
Remark：We may make special specification according to customer’s requirements.
Other product from this supplier
Latest related Spotlight Products