| Sr. No. |
Parameters |
Requirements |
|
Chemical Specifications |
| 1 |
Appearance |
White Pellets or flakes, |
| 2 |
Total alkalinity (as KOH) % by mass, min |
87.0 |
| 3 |
Carbonates as k2co3 present by mass,max |
1.0 |
| 4 |
Chloride as KCL ppm max |
50.0 |
| 5 |
Sulfates (as K2SO4) ppm ,max |
50.0 |
| 6 |
Phosphates (as PO4) % by mass,max |
nil |
| 7 |
Iron (as Fe )ppm max |
25.0 |
| 8 |
Heavy metal (as Pb) ppm max |
10.0 |
| 9 |
Insoluble matter % by mass max |
nil |
| 10 |
Sodium (as Na) % by76 mass ,max |
1.0 |
| 11 |
Arsenic (as As) % by mass max |
nil |
| 12 |
Nitrates (as NO2) % by mass |
nil |
| 13 |
Silicates (as SiO2) ppm max |
50.0 |
| 14 |
Aluminum (as Al) % by mass ,max |
nil |
| 15 |
Ammonium salt(as NH4) % by mass ,max |
nil |
| 16 |
Calcium and magnesium (as ca) % by mas ,max |
nil |
| 17 |
Nickel (as Ni) ppm ,max |
20.0 |
| 18 |
Zinc (as Zn) % by mas ,max |
nil |
