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
3-氨基吡咯烷二盐酸盐
HYPERSIL GOLD PFP 12UM 30X10 PREP GUARD COLUMN
LABORATORY SPATULAS PA, LENGTH 180 MM, PERFORMANS DOUBLE
3种异氰酸酯混标(GB 18446-2009)
CAPILLARY TUBES, DURAN, 9 X 1500 MM
玻璃管切割器替换割刀
GRIFFIN BEAKERS,CRYSTAL CLEAR, GRADUATED,TPX, 600 ML
BETASIL DIOL 100 5UM 100X4.6MM COLUMN
用于SPE 萃取柱的20 um 聚丙烯筛板
接头外壳,深蓝色,PP材质,适用于accu-jet pro