DSDA 2540-99-0 Hoobkas Nqe
Cov Khoom Npe: 3,3 ', 4,4'-diphenylsulfomonflarboxylic dianhydride Cov Lus Txhais: DSDA Cas: 2540-99-0 Mf: c16h6o8s MW: 358.28 Melting taw tes: 283 ° C Boint taw tes: 718.5 ± 45.0 ° C Ntsej Muag: 1.755 ± 0.06 g / cm3
CPI zaj duab xis, cov khoom siv polyimide, 5G mpi, thiab lwm yam.
1, t / t
2, l / c
3, vixaj
4, credit card
5, paypal
6, Alibaba Kev Tsim Kho Kev Lag Luam
7, Western Union
8, MoneyGram
9, ntxiv rau, qee zaum peb kuj lees txais Bitcoin.
Khaws cia rau hauv ib lub tsev rau khoom kom qhuav thiab muaj cua sov.
