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
XAD-2 小柱,300mg/3mL
6种元素标液(Zn Ni Cr 100ppm;Mn Cu Ba 50 ppm)
Vessel with drain GL45 for 61602210
Hibar 250-4,LiChrospher 300 WP RP-18 15μm定制柱
Methyl-tert-butylether,10ng/ul 标准品
6-己内酯
刻度量筒,高型,1000:10 ml,PMP材质,蚀刻刻度
气相色谱柱,TG-1701MS 15m x 0.32mm x 0.50μm
岛津顶空六通阀里的进样针
BURETTES DIN B 10 ML:0,02 WITH TWO WAY STOPCOCK ST GLASS PLUG,ANBER GLASS