상품 및 서비스
전국 자문 핫라인 86-18222270857
Mr.Zhang 18222270857
Ms.Cao 18222265956
| 품명 | Cas | 분자식 | 청정 | 자세한 사정 |
|---|---|---|---|---|
|
2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride
|
50662-95-8
|
|
≥99% | 보기 >> |
|
4,4'-Diamino-[1,1'-biphenyl]-2,2'- dicarboxylic acid
|
17557-76-5
|
|
≥99.5% | 보기 >> |
|
N2-(4-Aminophenyl)-2,5- pyridinediamine
|
116735-74-1
|
|
≥99.5% | 보기 >> |
|
9,9-Bis(3,4-dicarboxyphenyl) fluorine dianhydride
|
135876-30-1
|
|
≥99.5% | 보기 >> |
|
1,2,3,4-Butanetetracarboxylicdianhydride
|
4534-73-0
|
|
≥99% | 보기 >> |
|
9,9-dimethyl-9H-fluorene-2,7- diamine
|
216454-90-9
|
|
≥99% | 보기 >> |
|
1,3-dioxo-1,3-dihydroisobenzofuran-5-yl 1,3-dioxo- 1,3-dihydroisobenzofuran-5-carboxylate
|
29111-16-8
|
|
≥99% | 보기 >> |
|
Bis[(3,4-dicarboxylic anhydride) phenyl]terephthalate
|
21117-79-3
|
|
≥99% | 보기 >> |
