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,TG-WAXMS A 60m x 0.53mm x 0.25μm
2-氨基苯胂酸
BOTTLES,NARROW NECK, PE, SQUARE, TRANSPARENT, SCREW-CAP, 1000 ML , GL 32
角鲨烷
LiChroCART 125-2,LiChroprep 100 Si 40-63μm定制柱
二嗪农甲醇溶液标准物质
ADAPTER FOR CRUCIBLES, 27 MM I.D.
净化管
MULTIPLE ADAPTERS, WITH TWO PARALLEL NECKS, CONE ST 14/23, SOCKETS ST 14/23
洗瓶,PE-LD材质,500 ml,用于甲醇