為實驗者效勞
Copper(II) sulfate 5-hydrate CAS: 7758-99-8
Indigo carmine C.I. 73015
CAS：860-22-0
Diisobutyl ketone CAS: 108-83-8
Diethylene glycol CAS: 111-46-6
Diacetylmonoxime CAS: 57-71-6
