| 62%, 68%, 72% Nitric Acid | |
|---|---|
| HNO₃ Concentration | 61.5 ± 0.5% by wt. |
| Nitrous Oxide as HNO₂ | 500 ppm max |
| Chloride as Cl | 10 ppm max |
| Sulphate as H₂SO₄ | 50 ppm max |
| Arsenic as As | 2 ppm max |
| Residue on Ignition | 100 ppm max |
| Heavy Metal as Pb | Pass the test |
| Specific Gravity | 1.368 at 25°C |
| 98.5% Nitric Acid | |
|---|---|
| HNO₃ Concentration | 98.5% by wt. min |
| Nitrous Oxide as HNO₂ | 500 ppm max |
| Chloride as Cl | 10 ppm max |
| Sulphate as H₂SO₄ | 200 ppm max |
| Residue on Ignition | 500 ppm max |
| Heavy Metal as Pb | Pass the test |
| Specific Gravity | 1.5 at 25°C |