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Pollution Control Check Standard 1 100 mL |
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| USES: Method 600/4-79-020 |
| CONTAINS: Al 500, As 100, Be 100, Cd 25, Cr 100, Co 100, Cu 100, Fe 100, Pb 100, Mn 100, Hg 5, Ni 100, Se 25, V 250, Zn 100 |
| MATRIX: 5% HNO3 |
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Pollution Control Check Standard 2 100 mL |
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| USES: Method 600/4-79-020 |
| CONTAINS: Sb 20, Ag 10, Tl 20 |
| MATRIX: 2% HNO3 |
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Pollution Control Check Standard 3 100 mL |
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| USES: Method 600/4-79-020 |
| CONTAINS: Ba 500, Ca 500, Mg 100, Mo 500, K 100, Na 500 |
| MATRIX: 2% HNO3 |
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