| Executive standard: | GB |
|---|---|
| Place of Origin: | Jining, Shandong |
| Product grade: | Laboratory analysis |
| Content: | 99..999% |
| Purpose: | Scientific research, chemical analysis |
| Brand: | Jining cooperation gas |
| Model: | 40L 8L 4L 2L, etc |

Please contact the supplier directly.
Or apply for purchasing agent
admin@b2bgood.com
contact supplier or email to admin@b2bgood.com for purchase help



