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
FLASKS, ROUND BOTTOM, WIDE NECK, 0UARTZ-SILICA, W.RIM, 750 ML 120 X 170 MM
5-乙酰胺基-2-氨基苯酸
PUNYW9109527 Azilsartan Impurity 7
30ml坩埚,烧结P3型滤芯
1,4-双(丙烯酰氧基)丁烷 (含稳定剂MEHQ)
DOWEX? 50Wx8 50-100 Mesh (H) Cation Exchange Resin
HPTLC Silica gel 60 RP-2 F254s 25 Glass plates 10 x 10 cm
3-溴-4-氯-1H-吡唑啉并嘧啶
土壤有机物采样瓶
4ml 样品瓶组合套装(含PTFE/Silicone密封垫),100只