為實驗者效勞
Benzoyl chloride CAS:98-88-4
1L
Diethylene glycol CAS: 111-46-6
Barium chloride 2-hydrate CAS:10326-27-9
CAS:57-55-6
1,2-Propylene glycol, extra pure, Pharmpur®, Ph Eur, BP, USP
Diethyl ether CAS: 60-29-7