sodium bromide

sodium bromide Mainly used as oil well completion liquid, workover fluid, also employed in the preparation of photographic emul

sodium bromide

Formula: NaBr- M.W. :102.9

Usage: Mainly used as oil well completion liquid, workover fluid, also employed in the preparation of photographic emulsions and developers. In pharmaceutical preparations, as a wood preservative, for water treatment, as a flame retardant additive.

Package: 25kg woven bags or 1000kg big bags.

Specification:

Items	Sodium Bromide(NaBr)
	Industry Grade	Medicine Grade	Photo Grade
Appearance	White Crystals
Assay,%	99.0MIN	99.3MIN	99.5MIN
Chlorides,%	0.2 MAX	0.2 MAX	0.2 MAX
Sulphates, PPM	200 MAX	100 MAX	50 MAX
Loss on Drying,%	0.5 MAX	0.5 MAX	0.3 MAX
Heavy Metal(As Pb,Hg)PPM	5.0 MAX	5.0 MAX	3.0 MAX
Arsenic, PPM	4.0 MAX	4.0 MAX	4.0 MAX
Volatile,%	---	Qualified	0.5 MAX
Bromates, PPM	Qualified	Qualified	10 MAX
Iodide, PPM	----	Qualified	50 MAX
Minor Elements, PPM	----	Qualified	0.5 MAX
PH Value	Qualified	Qualified	6.0?.0

sodium bromide