為實驗者效勞
Bromine water,saturated solution CAS:7726-95-6
500ML
Diethylene glycol CAS: 111-46-6
Diisobutyl ketone CAS: 108-83-8
Iodine, solution 0,05 mol/l (0,1 N)
CAS : 7553-56-2
Diacetylmonoxime CAS: 57-71-6
