Description
Specifications
Executive Standard: GB********4(food
grade)
Executive Standard: GB********3(Tech
grade)
Phosphoric acid
(F.G.*5%)
MW:
*8.*0
Executive Standard: GB********4
Usage:
Acidity agent for acidic drinking liquid, acidity is **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: *5kg, **0kg, ***0kg in a plastic
drum.
Transport: By train, truck and vessel,
etc.
Phosphoric acid (T.G.*5%)
Formula: H3PO4
MW: *8.*0
Executive Standard: GB********3
Quality: Colorless syrup liquid. Relative density
1.**4(*8°C), melting point *2.*5°C. Dissolve in water and ethanol
(CH3CH2OH) easily.
Usage: 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.
Package: *5kg, **0kg, ***0kg in a plastic
drum.
Transport: By train, truck and vessel,
etc.
|
Specifications
|
Industrial
Grade
|
Food
Grade
|
|
H3PO4 %
≥
|
*5.0
|
*5.0
|
|
Chloride (as Cl-)
% ≤
|
0.***5
|
**-
|
|
Sulphate (SO*-) %
≤
|
0.**5
|
**-
|
|
Iron (Fe) %
≤
|
0.**2
|
**-
|
|
Arsenic (as As) %
≤
|
0.**5
|
0.****5
|
|
Heavy metals (as
Pb) % ≤
|
0.**1
|
0.***5
|
|
Oxidable (as
H3PO3) % ≤
|
**-
|
0.**2
|
|
Fluoride (as F) %
≤
|
**-
|
0.**1
|
|
Colour
≤
|
*0
|
*0
|
