ChemicalBook >?? ???? >mPEG-Urethane- Propionaldehyde
mPEG-Urethane- Propionaldehyde
|
|
mPEG-Urethane- Propionaldehyde ??
??
mPEG-Urethane- Propionaldehyde ?? ??
???( 1)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Guangzhou Bairui Medicine Co.,Ltd. | 18922377114 |
awin@gzbr.com.cn | China | 100 | 58 |