為實驗者效勞
2-Butanol CAS:78-92-2
2.5L
Dextrin white CAS: 9004-53-9
Iodine, solution 0,05 mol/l (0,1 N)
CAS : 7553-56-2
CAS:57-55-6
1,2-Propylene glycol, extra pure, Pharmpur®, Ph Eur, BP, USP
Barium chloride 2-hydrate CAS:10326-27-9