為實驗者效勞
Biphenyl CAS:92-52-4
500G
Barium chloride 2-hydrate CAS:10326-27-9
Silver nitrate
CAS: 7761-88-8
Diethylamine CAS: 109-89-7
2,6-Di-tert-butyl-4-methylphenol CAS: 128-37-0
