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
4-氯-3-硝基苯甲腈
RODS FOR DETACH, CLOT (500 pcs)
DisQuE Quecher,150 mg MgSO4 和50 mg PSA
Desiccator plate, porcelain, for desiccator ? 150 mm
10mL具塞三角烧瓶
MORTARS, PORCELAIN, DIA. 183 MM, HEIGHT 90 MM, CAPACITY 730 ML, WITH SPOUT, UNGLAZED
硒酸溶液
二乙二醇甲乙醚
乙醇胺
Symmetry Shield RP8 色谱柱