為實驗者效勞
Acetylacetone CAS No: 123-54-6
Indigo carmine C.I. 73015
CAS：860-22-0
Diethylene glycol monoethyl ether CAS: 111-90-0
Barium chloride 2-hydrate CAS:10326-27-9
Diisobutyl ketone CAS: 108-83-8
