Phosphoric acid

Formula: H3PO4
MW: 98.00
Quality: Colorless syrup liquid. Relative density 1.834(18°C), melting point 42.35°C. Dissolve in water and ethanol (CH3CH2OH) easily.
Specification:
Items Industrial Grade Food Grade
GB2091-2003 GB3149-2004
H3PO4 % ≥ 85.0 85.0
Chloride (as Cl-) % ≤ 0.0005 ---
Sulphate (SO4-) % ≤ 0.005 ---
Iron (Fe) % ≤ 0.002 ---
Arsenic (as As) % ≤ 0.005 0.00005
Heavy metals (as Pb) % ≤0.001 0.0005
Oxidable (as H3PO3) % ≤--- 0.012
Fluoride (as F) % ≤ --- 0.001
Colour ≤ 30 20
Usage:
Phosphoric acid (T.G.85%)
For making Monoammonium Phosphate, Diammonium Phosphate, Monopotassium phosphate, Disodium Phosphate, Sodium Tripolyphosphate and Sodium Hexametaphosphate, etc; also be used in metal surface phosphating compounding electrolytic polishing liquid and chemical polishing liquid.
Phosphoric acid (F.G.85%)
Acidity agent for acidic drinking liquid, acidity is 7-8 times than that for citric acid, for making many kinds of food grade phosphate, such as Tribasic sodium phosphate, Tribasic potassium phosphate, Triammonium phosphate, Calcium phosphate, Sodium aluminium phosphate, magnesium phosphate etc.
Package: 35kg, 330kg, 1000kg in a plastic drum.