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
EYELA旋转蒸发仪五口蒸馏瓶
JANEX-1
JACKETED EXTRACTORS, B?HM, 500 ML FLASK ST 29/32, CONDENSER ST 60/46
3-碘苯乙酸
硫代硫酸钠滴定溶液(GB/T601-2016)
钯(II)-水滑石(Pd 1.5%)
HYPERSIL 100 SILICA 5UM 250X10MM PREP COLUMN
PNEUMATIC QUICK COUPLING, MADE OF BRASS
叔丁醇钠
RUBBER SLEEVE FOR CRUCIBLES, 15 ML, O.D. 33 MM