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
CYLINDERS, TALL SHAPE, BLUE GRADUATION, PP, 250 ML, TRANSPARENT
HyperSep Hypercarb SPE Column 2g/15mL 10个/包装
隐色结晶紫
RUBBER SLEEVE
DUST FILTER 32MM FOR 681*
HyperSep SpinTip, Titanium Dioxide 1-10uL 96个/包装
红色进样隔垫(10MM*5MM),100个/包
2-溴-4-醛基噻唑
400ml烧杯、西玛克斯玻璃、无色透明、低形
4-戊烯酸