為實驗者效勞
Bromocresol purple, indicator CAS:115-40-2
5G
Diethylene glycol CAS: 111-46-6
Decahydronaphthalene CAS: 91-17-8
Diethyl ether CAS: 60-29-7
Diethylene glycol monobutyl ether CAS: 112-34-5