High quality phosphoric acid at lower price.
CAS No.: 7664-38-2
EINECS No.: 231-633-2
Prompt delivery
CAS No.: 7664-38-2
EINECS No.: 231-633-2
Prompt delivery
We are now selling our 7664-38-2 phosphoric acid at the factory price. Promotion sales at the end of 2010, if you have any need, please contact us in time.
Detailed Specifications for Phosphoric Acid:
|
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
|