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
trans-p-Methoxy-β-nitrostyrene
DL-薄荷醇
3-羟基-2-硝基苯甲酸
甲磺隆标准品
(S)-(-)-alpha-羟基-gamma-丁内酯
MDN-5 气相毛细管柱
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 432,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT T
反相聚合物前处理柱(200mg/6ml)
盐酸胍
水老鼠