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
乙酸柏木酯
3-哌啶甲酸乙酯
DROPPING BOTTLES, 50 ML,TK, WITH GROOVED FLAT STOPPER, CLEAR GLASS PACK = 10 PCS
HYPERCARB 5UM 100X3MM COLUMN
4-1/2"长， 6 mm O.D.， 4 mm I.D空管
DISCOVERY C18 色谱柱
2-羟基蒽醌
Desmethyl-formamido-pirimicarb
姜酮
空心阴极灯-Ag
