| REQUIREMENTS |
|
| Insoluble Matter | 0.005% max. |
| Loss of drying at 150C | 0.2% max. |
| pH of a 5% solution | From 6.0 - 9.2 @ 25oC |
| Chloride & Bromide (as Cl | 0.01% |
| Iodate (IO3) | 3ppm max. |
| Nitrogen Compounds | 0.001% max. |
| Phosphate (PO4< | 0.001% max. |
| Sulfate (SO4) | 0.005% max. |
| Barium (Ba) | 0.002% max. |
| Calcium | 0.002% max. |
|