Inorganic Standards, Quality Control Standard 7A, Assurance Grade, SPEX CertiPrep®
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Inorganic Standards, Quality Control Standard 7A, Assurance Grade, SPEX CertiPrep®
Assurance Grade Quality Control Standard 7A
| Components |
Concentration |
| Potassium |
1000 mg/L |
| Silicon |
500 mg/L |
| Aluminum |
100 mg/L |
| Barium |
100 mg/L |
| Boron |
100 mg/L |
| Sodium |
100 mg/L |
| Silver |
50 mg/L |