Item |
Standard |
Colority ≤ |
20 |
Content as H3P04 % ≥ |
85 |
Chloride as Cl % ≤ |
0.0005 |
Sulphate as SO4 % ≤ |
0.003 |
Heavy metal as Pb % ≤ |
0.0005 |
Arsenic as As% ≤ |
0.00005 |
Reductive matter as H3P03 % ≤ |
0.012 |
Fluoride as F% ≤ |
0.001 |
Transparent colorless sticky fluid |
|