為實驗者效勞
Benzaldehyde CAS:100-52-7
1L
Diisopropanolamine CAS: 110-97-4
L(+)-Tartaric acid
CAS :87-69-4
Barium chloride 2-hydrate CAS:10326-27-9
Diisobutyl ketone CAS: 108-83-8