為實驗者效勞
Buffer solution pH=13,00 (20°C) CAS:N/A
1L
Diethylene glycol monobutyl ether CAS: 112-34-5
L(+)-Tartaric acid
CAS :87-69-4
Diethylene glycol CAS: 111-46-6
Diethyl ether CAS: 60-29-7