METHODS FOR SAMPLING AND
INORGANIC ANALYSIS OF COAL
U.S. Geological Survey
Bulletin 1823
Edited by D.W. Golightly and F.O. Simon
Table 26. Dilutions for preparation of individual calibration standards
| Pipet Volume | Standard Pipeted | Dilute to Final Volume | Final Concentration of Fluorine |
| (mL) | (B or C) | (mL) | (m g/mL) |
| 0.02 | B | 100 | 0.02 |
| 0.05 | B | 100 | 0.05 |
| 1.0 | C | 100 | 0.10 |
| 0.15 | B | 100 | 0.15 |
| 2.0 | C | 100 | 0.20 |
| 4.0 | C | 100 | 0.40 |
| 8.0 | C | 100 | 0.80 |
| 10.0 | C | 100 | 1.0 |
| 8.0 | B | 100 | 8.0 |
| 8.0 | B | 100 | 8..0 |
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