為實驗者效勞
Benzalkonium chloride CAS:63449-41-2
250G
Silver nitrate
CAS: 7761-88-8
Iodine, solution 0,05 mol/l (0,1 N)
CAS : 7553-56-2
Diethylamine CAS: 109-89-7
Diisopropanolamine CAS: 110-97-4