상품 및 서비스
전국 자문 핫라인 86-18222266713
Mr.Li 18222266713
| 품명 | Cas | 분자식 | 청정 | 자세한 사정 |
|---|---|---|---|---|
|
2,2'-Bis(trifluoromethyl)- [1,1'-biphenyl]-4,4'-diamine
|
341-58-2
|
|
≥99.9% | 보기 >> |
|
4,4'-(Hexafluoroisopropylidene) diphthalic anhydride
|
1107-00-2
|
|
≥99.9% | 보기 >> |
|
9,9Bis(3-fluoro-4-aminophenyl)fluorene
|
127926-65-2
|
|
≥99.5% | 보기 >> |
|
9,9-Bis(4-aminophenyl)fluorene
|
15499-84-0
|
|
≥99% | 보기 >> |
|
3,3',4,4'-Benzophenonetetracarboxylic dianhydride
|
2421-28-5
|
|
≥98% | 보기 >> |
|
3,3',4,4'-Biphenyltetracarboxylic dianhydride
|
2420-87-3
|
|
≥99.5% | 보기 >> |
|
2,3,3',4'-BiphenyLtetracarboxylic dianhydride
|
36978-41-3
|
|
≥99% | 보기 >> |
|
4,4'-Oxydiphthalic anhydride
|
1823-59-2
|
|
≥99.5% | 보기 >> |
