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
Oasis WAX SPE小柱,3ml, 60mg,30um
顶空 样品瓶 套装 2OML 聚四氟乙烯/S
LABMAX "S" COMPLETE WITH ACCESSORIES 1,0 - 5,0 ML WITH ADAPTER 38 AND LONG TUBES VERSION SHANGHAI ANPEL
100x4.6mm 5um Hypersil GOLD C4
牛磺酸标准品
tenax解析管(适用于ATDS-20A型全自动热解吸装置)
600UL 聚乙烯 螺口 瓶口
阀 VALCO STAINLESS STEEL PLUG
进样管(capillary assy PSD-120)
多层硅胶柱(二噁英前处理柱)