Pyromellitic Dianhydride 89-32-7 PMDA
Khoom npe: Pyromellitic Dianhydride PMDA CAS: 89-32-7 Nr MF: C10H2O6 PIB: 218.12 PIB: 201-898-9 Melting point: 283-286 ° C (lit.) Kub taw tes: 397-400 ° C (lit.) Qhov ceev: 1.68g / cm3 Refractive Index: 1.6000 (kwv yees) Fp: 380 ° C PIB: 213583
Nws yog tsuas yog siv los ua raw khoom ntawm polyimide, solidifying tus neeg sawv cev ntawm epoxide resin.
1, T / T
2, L / C
3, Visa
4, credit card
5, Paypal ua
6, Alibaba Trade Assurance
7, Western union
8, MoneyGram
9 Tsis tas li ntawd, qee zaum peb kuj lees txais Bitcoin.
Khaws rau hauv ib lub ventilated thiab qhuav warehouse.
