為實驗者效勞
Barium chloride 2-hydrate CAS:10326-27-9
500G
Silver nitrate
CAS: 7761-88-8
Dibutylamine CAS: 111-92-2
2,6-Di-tert-butyl-4-methylphenol CAS: 128-37-0
Potassium permanganate
CAS：7722-64-7
