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
泵油,40-OIL mech rough pump 1L,GP type
WIDE PORE C5 3UM 10CMX4.6MM DISCOVERY &
LiChroCART 125-2,LiChrosorb DIOL 5μm定制柱
5A分子筛 45/60目
芦笋
Green Tea (Camellia sinensis) Leaves 标准品
HyperSep-96 Diol 25mg 板 1个/包装
1/4-28无凸缘螺母 绿色delrin 10个/包
COVER GLASSES, SQUARE, 22 X 22 MM, THICKNESS 0,13 - 0,17 MM
草酸氢钾