為實驗者效勞
Boric acid CAS:10043-35-3
500G
CAS:57-55-6
1,2-Propylene glycol, extra pure, Pharmpur®, Ph Eur, BP, USP
Diethylene glycol monoethyl ether CAS: 111-90-0
Diisobutyl ketone CAS: 108-83-8
Diacetylmonoxime CAS: 57-71-6