Specification :

Physical characters:
1) Formula: H3PO
2) CAS NO.: 7664-38-2
3) Synonym: Acide phosphorique
4) Product Danger Classes: 8 Class
5) UN No.: 1805
Usage: Mainly used as acidity agent and yeast-nutritive agent in food industry, material for chemical reagents.
Specification:
H3PO4,: 85.0% min
ColorPlatinum-Cobalt, Hazen Units: 20 max
Arsenic(As): 0.00005% max
Fluoride (F) : 0.001% max
Heavy metals (Pb) : 0.0005% max
H3PO3: 0.012% max
Appearance: Colorless clear or lightish thick liquid

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