1-Amino-4-methylpiperazine dihydrochloride monohydrate ≥97%
A469186-250MG / 250MG
CAS No.:40675-60-3
Stopcock,Straight Bore,with 1:5 PTFE Metering Plug 介面尺寸: 11/25;包裝: 1個
A4694-2MM-1EA / 1EA