為實驗者效勞
1-Butanol CAS:71-36-3
2.5L
Diethylene glycol monoethyl ether CAS: 111-90-0
Diethylamine CAS: 109-89-7
Diacetylmonoxime CAS: 57-71-6
Iodine, solution 0,05 mol/l (0,1 N)
CAS : 7553-56-2
