為實驗者效勞
Calcium chloride anhydrous CAS: 10043-52-4
Dibutylamine CAS: 111-92-2
Diethylene glycol monoethyl ether CAS: 111-90-0
Iodine, solution 0,05 mol/l (0,1 N)
CAS : 7553-56-2
Barium acetate CAS: 543-80-6
