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Chemical Formula : H3PO4 , Molecular Weight : 97.99
Specification (Food grade)
Item |
Standard |
H3PO4 (%) |
Min 85 |
Colour (Black) (%) |
Max 20 |
As (%) |
Max 0.0001 |
F (%) |
Max 0.001 |
Pb (%) |
Max 0.001 |
Cl- (%) |
Max 0.0005 |
SO42- (%) |
Max 0.005 |
H3PO3 (%) |
Max 0.012 |
• Application : It is used for food additive.
• Packing : in 20L plastic drum, net weight 35kg
Specification (Industrial grade)
Item |
Standard |
Superior Grade |
Grade 1 |
Qualified |
H3PO4 (%) Mix |
85 |
85 |
85 |
Colour (Black) (%) Max |
20 |
30 |
40 |
As (%) Max |
0.0001 |
0.005 |
0.01 |
Fe (%) Max |
0.002 |
0.002 |
0.005 |
Pb (%) Max |
0.001 |
0.001 |
0.05 |
Cl- (%) Max |
0.0005 |
0.0005 |
0.001 |
SO42- (%) Max |
0.003 |
0.005 |
0.01 |
• Application : It is used mainly for madding of phosphates. Such as ammonium phosphate, monobasic potassium phosphate, dibasic sodium phosphate, tertiary sodium phosphate etc.
• Packing : in 20L plastic drum, net weight 35kg . 
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