Pyromellitic Dianhydride 89-32-7 PMDA
Aha ngwaahịa: Pyromellitic Dianhydride PMDA Isi: 89-32-7 MF: C10H2O6 MW: 218.12 EINECS: 201-898-9 Ebe mgbaze: 283-286 Celsius (ọkụ) Ebe esi mmiri: 397-400 Celsius (ọkụ) Njupụta: 1.68 g/cm3 Ntụgharị ntụgharị: 1.6000 (atụmatụ) Fp: 380 Celsius BRN: 213583
A na-ejikarị ya eme ihe dị ka akụrụngwa nke polyimide, onye na-eme ka ọ dị ike nke resin epoxide.
1, T/T
2, L/C
3, Visa
4, kaadị kredit
5, Paypal
6, Alibaba nkwa ahia ahia
7, Western Union
8, Moneygram
9, E wezụga, mgbe ụfọdụ anyị na-anabata Bitcoin.
Echekwara ya n'ụlọ nkwakọba ihe ikuku na nkụ.
