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
气相色谱柱,TR-1 气相柱 10m x 0.1mm ID x 0.5μm 液膜厚度
150x2.1mm 5um Hypersil GOLD Silica
STIRRERS WITH COLLAPSIBLE PTFE PADDLES, GROUND AND POLISHED SHAFT WITH COUPLING PIVOT 480x10 MM, PADDLE 90 MM, ST 29/32
SCREW-THREAD RETAINING NUT, "TYPE N" SCREW CAP, DISC-RING, O-RING, ST 18.8 BORE 4 MM
GLASS PART ELECTR.12 IND *
1,2-亚甲二氧基苯
o-Bromo(trifluoromethoxy)benzene
ERLENMEYER-FLASKS, 1 000 ML, ST 24/29, 131 X 220 MM PACK = 10 PCS
2,6-二氯-4-碘吡啶
4-(2-辛氨基)联苯胺