| 1 | Carbon monoxide-13C | 1641-69-6 | Inorganic chemical engineering | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 2 | NITROGEN-15N | 29817-79-6 | Inorganic chemical engineering | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 3 | CARBON-13C DIOXIDE | 1111-72-4 | Inorganic chemical engineering | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 4 | METHANE -13C | 6532-48-5 | Inorganic chemical engineering | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 5 | CO2-18O | 18983-82-9 | Inorganic chemical engineering | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 6 | 782-39-0 | 782-39-0 | Inorganic chemical engineering | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 7 | OXYGEN-18O2 | 32767-18-3 | Inorganic chemical engineering | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |