Click to bigger picture..
| Origin/manufacturer: | Changzhou |
|---|---|
| Product grade: | Analytically pure |
| Content: | 99.999（％） |
| Executive quality standards: | National Class II reference material certificate |
Please contact the supplier directly.
Or apply for purchasing agent
admin@b2bgood.com
buy goods please contact supplier , for transport and cleanrance agent email to admin@b2bgood.com
