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
TEFLON TUBING 1,5/95MM *
其他
HYPERSIL GOLD AQ 5UM 30X4MM COLUMN
PA-100 糖制备柱2
MAGNETIC STIRRING BAR RETRIEVER, PTFE, MAGNET ONLY AT ONE END, LENGTH 250 MM
SPIN FILTER 过滤
4-羟基硫代苯甲酰胺