為實驗者效勞
Bromocresol green, indicator CAS:76-60-8
25G
Indigo carmine C.I. 73015
CAS:860-22-0
Diethylene glycol monobutyl ether CAS: 112-34-5
Diisopropanolamine CAS: 110-97-4
Diethylene glycol CAS: 111-46-6