為實驗者效勞
Aluminium chloride hexahydrate CAS No: 7784-13-6
Diethylene glycol monobutyl ether CAS: 112-34-5
Diethylene glycol monoethyl ether CAS: 111-90-0
Barium acetate CAS: 543-80-6
Diethylamine CAS: 109-89-7
