1 metric grain is equal to 50000000 nanograms
| metric grains (metric gr) | nanograms (ng) |
|---|---|
| 15 | 750000000 |
| 25 | 1250000000 |
| 35 | 1750000000 |
| 45 | 2250000000 |
| 55 | 2750000000 |
| 65 | 3250000000 |
| 75 | 3750000000 |
| 85 | 4250000000 |
| 95 | 4750000000 |
| 105 | 5250000000 |
| 115 | 5750000000 |
| 125 | 6250000000 |
| 135 | 6750000000 |
| 145 | 7250000000 |
| 155 | 7750000000 |
| 165 | 8250000000 |
| 175 | 8750000000 |
| 185 | 9250000000 |
| 195 | 9750000000 |
| 205 | 10250000000 |
To create a customized metric grains to nanograms conversion table, click on the "Create a customized mass conversion table" button.