Categories
| Image | Title | Update time |
|---|---|---|
| 5N CHF3 三氟甲烷 trifluoromethane Price:¥Negotiable Brand: Sales volume:0 comment:0 |
2018-03-12 | |
| 4N CH3F 一氟甲烷 Fluoride methane Price:¥Negotiable Brand: Sales volume:0 comment:0 |
2018-03-12 | |
| 5N C3F6 六氟丙烯 hexafluoropropylene Price:¥Negotiable Brand: Sales volume:0 comment:0 |
2017-12-07 |