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
LiChroCART 125-4,6,LiChroprep 60 Si 25-40μm定制柱
LiChroCART 30-4,Purospher Si 5μm定制柱
2-(三甲硅基)乙醇
200g 砝码 (F-1级)
MOS-HYPERSIL-2 5UM 150X2.1MM COLUMN
磷酸氢二钠,十二水
Rtx-440 气相色谱柱 30m 0.32mm ID 0.25um
CLIPS FOR JOINTS, ST 34/35-34/45, MADE OF POM, "KECK-KLEMME"
15% Graphite 85% Vespel石墨垫
HYPURITY C18 3UM 30X4MM COLUMN