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
5% OV-17 ON CHROMOSORB WAW DMCS 80/100填料
1,4-双(3-氨基丙基)哌嗪
Zorbax Extend-C18 窄径柱
EVAPORATING DISHES Tall Form
二苯二硫醚
Aroclor 5442 (PCT,多氯三联苯) 标准品
STIRRER MAGNETS Micro
表面皿,蒸发皿,钠钙玻璃,经济型,250mm
Replace CPI Tips standard UNIGUARD Tips 3个/包装
BOTTLES, CONICAL SHOULDER, LD-PE, NARROW NECK, SCREW-CAP GL 25, 250 ML, TRANSPARENT