為實驗者效勞
Dimethylamine, solution 40% in water, CAS: 124-40-3
Diisopropanolamine CAS: 110-97-4
Diethylene glycol monobutyl ether CAS: 112-34-5
Diethylamine CAS: 109-89-7
L(+)-Tartaric acid
CAS :87-69-4
