shelf life | limited shelf life, expiry date on the label |
composition | Ag, 150 mg/L |
| As, 15 mg/L |
| Cd, 5 mg/L |
| Co, 50 mg/L |
| Hg, 30 mg/L |
| Ni, 200 mg/L |
| Pb, 5 mg/L |
| Se, 150 mg/L |
| Tl, 8 mg/L |
| V, 100 mg/L |
concentration | 12% in nitric acid |