1. Properties:white crystal or powder form,
soluble in the water. 2. Usage:it is widely used in food, fiber, rubber and
medical industry, and for filming production, metallurgy and metal
hot treatment, etc. 3. Packing:*5kg/bag 4. Product
Standard:GB********7 5.
Specifications: Appearance: White crystal
powder Total alkali (as NaHCO3): *9.0%min. PH (*0g/L solution):
8.5%max. Arsenic (As)content:
0.***1%max. Heavy metal (as Pb):
0.***5%max. Chloride (as Cl):
0.*0%max. Whiteness: *5 degree
min. �
