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
2,2'6,6'-四氯联苯
VALCO阀
GLASS RINGS, RASCHIG, O.D. 10 MM X LENGTH 10 MM
托盘天平(500g)
2-氯代金刚烷
5-氨基-2,4,6-三碘-N,N'-双(2,3-二羟基丙基)-1,3-苯二甲酰胺
PK2 GOLD PLATED INLET SEALS CROSS DESIGN
擦擦灵美式抹布,5枚/包
3-羟基-2-甲基苯甲酸
FLIP-Pipetting Rubber Balls, for all Volumatic and Graduated Pipette Sizes. 2 Pressure and 1 Autom. new valve * Green *