為實驗者效勞
1-Butanol CAS:71-36-3
1L
Indigo carmine C.I. 73015
CAS:860-22-0
Iodine, solution 0,05 mol/l (0,1 N)
CAS : 7553-56-2
Diethyl ether CAS: 60-29-7
Diethylene glycol monoethyl ether CAS: 111-90-0