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Group II—composition of calibration samples
| Calibration sample No. | NaBr79 solution | NaBr81 solution | Isotopic ratio | ||
|---|---|---|---|---|---|
| meq. Br | meq. Br | ||||
| wt sol | g1 | wt sol | g1 | μ | |
| 1 | 1.04618 | 0.378309 | 1. 08450 | 0.382693 | 0.99104 |
| 2 | 1.09963 | .397637 | 1. 09671 | .387002 | 1.02982 |
| 3 | 1.09990 | .397735 | 1.10046 | .388325 | 1.02658 |
| 4 | 1.09030 | .394263 | 1. 09721 | .387178 | 1.02068 |
| 5 | 1.18382 | .428081 | 1. 07291 | .378603 | 1.13256 |
| 6 | 1.10534 | .399702 | 1. 20550 | . 425391 | . 94230 |
