Package: 25kg plastic woven bag

Uses : used as sensitive emulsion of cinema film and photographic film, or for formulating developer and used as sedative etc. In medication

Molecular Structure:

Product description:

molecular formula:KBr

molecular weight:119

H.S.CODE:2827.5100

Usage:This product is used as sensitive emulsion of cinema film and photographic film, or for formulating developer and used as sedative etc. In medication

Specifications:

	Medical grade	Photo grade
Content	99% min	99.5% min
Loss on drying	0.5% max	0.3% max
Chloride	0.5% max	0.2% max
Sulphate	0.2% max
Bromate	100ppm max	100ppm max
Heavy metal(Pb)	/	10ppm max
As	/	4ppm max
Mercury	/	3ppm max
Iodide	/	50ppm max
Microelement	/	0.5ppm max
PH	5.5-8.5	5.5-8.5

Properties:This product is white crystal. It is free of smell and tastes salty and slightly bitter, with specific gravity 2.75(25),melting point of 73,and boiling point of 1435,It can dissolve water and glycerine, hardly dissolves in alcohol and ether with slightly deliquescence and under sunlight it will become yellow easily.The product should be completely packed and stored in ventilated and dry storehouses, and guard against damp and keep in dark place, in case of fire it can be put out by water.

Packing:25Kg PP/PE bag