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
纯棉工作手套 均码
Phosmet,10ng/ul 标准品
2,2'6,6'-四氯联苯
Pipette filler bulb, NR, 3 valves, universal model, for pipettes up to 100 ml
甲醛,水溶液
300mm 真空干燥器,含盖,不含干燥板
PH/ION METER 酸度计
LIDS, FLAT FLANGE, DN 120, CN KF 25
地下水中的烷烃类有机物-质控样
DEWAR VESSELS, WITH METAL JACKET, HAVING INSULATED CLAMP-ON LID, 1000 ML