Grade |
BPC-63 |
NF-X |
50%-80% |
Identification |
Should give characteristic reactions for Hypophosphites |
Should give characteristic reactions of hypophosphite |
Should give characteristic reactions of hypophosphite |
Description |
A Colourless liquid; odour not more than slight; tastes strongly acid |
A Colourless liquid; odour not more than slight; tastes strongly acid |
A Colourless liquid; odour not more than slight; tastes strongly acid |
Arsenic |
Max 6 ppm |
Max 1.5 ppm |
Max 2 ppm |
Lead |
Max. 15 ppm |
- |
Max. 2 ppm |
Heavy Metals |
- |
Max. 20 ppm |
Max. 10 ppm |
Oxalate |
- |
No Turbidity |
Max. 10 ppm |
Chloride |
Should comply with the limit test |
- |
Max. 250 ppm |
Iron |
- |
- |
Max. 50 ppm |
Sulphate |
Should comply with the limit test |
- |
Max. 0.025 % |
Phosphoric acid & Oxalic acids |
Not more than a slight turbidity is produced |
- |
Max. 0.5 % |
Barium |
No Precipitates or Turbidity |
No Turbidity |
- |
Phosphorous Acid |
- |
- |
Max. 1.5 % |
Calcium |
No Precipitates or Turbidity |
- |
Max. 50 ppm |
Assay |
30.0 to 32.0 % |
30.0 to 32.0 % |
50.0% to 52.0 % - 80.0% to 82.0 % |