為實驗者效勞
Bromocresol purple, indicator CAS:115-40-2
5G
Dibutylamine CAS: 111-92-2
Diisobutyl ketone CAS: 108-83-8
Barium chloride 2-hydrate CAS:10326-27-9
Decahydronaphthalene CAS: 91-17-8