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
2,6-二氟苯磺酰氯
HYPERSIL SILICA 5UM 300X4MM COLUMN
磷酸三乙酯
WITOSPENSOR "LABMAX S", ADJUSTING RANGE 2,0-10,0 ML WITH ADAPTER 38 AND LONG TUBES VERSION SHANGHAI ANPEL
TISSUQUARTZ 2500QAT-UP 滤膜
GLASS COLUMN 6FT
MORTART WITH FOOT + SPOUT, WITH PESTLE, L.F., BORO 3.3, O.?. 120 MM, H. 90 MM
无定形硅胶
尼龙膜
DURAN? distilling flask, 100 ml