Product Name: Phosphoric Acid
Chemical Formula: H3PO4
Appearance: white crystalline powder
CAS No. : 7664-38-2
HS Code: 2809201900
Purity: 85% 75%
Usage:
1)Phosphoric acid used for making Monoammonium Phosphate,
1)Phosphoric acid used for making Monoammonium Phosphate,
Diammonium Phosphate, Monopotassium phosphate, Disodium
Phosphate,
2)Food additive phosphoric acid: Used as a clarifying agent in food
and beverage, sour agent, yeast nutrient, preparation of food grade
and beverage, sour agent, yeast nutrient, preparation of food grade
phosphate
Specification:
|
Item
|
Value
|
||||||
|
Industry Grade
|
Food Grade
|
||||||
|
85%
|
75%
|
||||||
|
Excellent
|
Grade 1
|
Grade 2
|
Excellent
|
Grade 1
|
Grade 2
|
||
|
Colority ≤
|
20
|
30
|
40
|
20
|
30
|
40
|
20
|
|
Content (H 3 P O 4 ), % ≥
|
85.0
|
85.0
|
85.0
|
75.0
|
75.0
|
75.0
|
75.0~86.0%
|
|
Chloride(Cl ) , % ≤
|
0.0005
|
0.0005
|
0.001
|
0.0005
|
0.0005
|
0.001
|
|
|
Sulphates( SO 4 ), % ≤
|
0.003
|
0.005
|
0.01
|
0.003
|
0.005
|
0.01
|
|
|
Iron(Fe), % ≤
|
0.002
|
0.002
|
0.005
|
0.002
|
0.002
|
0.005
|
|
|
Arsenic (As) , % ≤
|
0.0001
|
0.005
|
0.01
|
0.0001
|
0.005
|
0.01
|
0.00005
|
|
Arsenic (Pb), % ≤
|
0.001
|
0.001
|
0.05
|
0.001
|
0.001
|
0.05
|
0.0005
|
|
Heavy metals ( F), % ≤
|
|
|
|
|
|
|
0.0010
|
|
Easily oxidated matter( H 3 PO 3 ), % ≤
|
|
|
|
|
|
|
0.012
|