1,3-Dioxolan-4,5-Difluoro-2-One (CAS # 171730-81-7)
Daim ntawv thov
Siv los ua raw khoom rau organic synthesis
Specification
Cov tsos mob: tsis muaj xim los yog kua daj
Ntim & Cia
Ntim hauv 25kg / 50kg nruas. Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub
Sau koj cov lus ntawm no thiab xa tuaj rau peb