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
丁基环己烷
2-甲基苯并噻唑
ASPIRATOR BOTTLES,TUBULATED, WITHOUT STOPPER
Dippers
4-氨基-1-丁醇
2%SE-54 on chromosorb WHP 68-80mesh 3m*2mm idsus
噻吩-3-甲酸乙酯
2 mL 广口钳口样品瓶,透明
LABMAX "HF", ADJUSTMENT RANGE: 5,0 - 25,0 ML, GL 45, SUBDIVISION: 0,50 ML, COMPLETE WITH ACCESSORI
菜籽油反式脂肪酸成分分析质控样品