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Details of analytical procedures, reagents, and equipment
| Description | ZÚHK | UO |
|---|---|---|
| Mass of mineralized samples | 1.0 g | 1.0 g |
| Type of digestion | Mineralization by dry MLS-1200 MEGA | Microwave digestion MARS-X |
| Acid used for digestion | HNO3 (65%) and H2O2 | Aqua regia |
| Type of AAS | SOLAAR M5, AVANTA SUMA, from UNICAM | SOLAAR 969 from UNICAM |
| Standards for calibration | ANALYTIKA Ltd. (CZ) | ANALYTIKA Ltd. (CZ) |
| Reagents | MERCK | Scharlau |
