如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
二甲基砜
AMINOSep GC-511 保护柱芯
Frit SS Nat 20μm ?.188 x .074 x ?.254
WITONEX-30-CLEANSING CONCENTRATE, 10 KG CANISTER
气相色谱柱,TG-WAXMS A 30m x 0.32mm x 0.25μm
PK30 DISCOVERY DSC-NH2 6ML TUBE 1GM
茚满
VOLUMETRIC FLASKS WITHOUT GRADUATION MARK WITH STOPPER BED, NECK PARTIALLY GROUND, 2000ML, NS 29/32, DURAN
9334CV+ KN95 折叠式带阀防颗粒物口罩(头带式)
Amicon Centrifugal 4ml 30K NMWL 滤器