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-甲氧羰基苯硼酸频哪醇酯
CONNECTOR OLIVE1M8 W.VALVE
气管
CAPCELL PAK ADME (S-5) 2.1X150
3-甲基-1,2-环戊二酮,>98.0%(GC)(T)
GAS COLLECTION TUBES, 2 ST-STOPCOCKS CZAKO, WITH SEPTUM, 350 ML ?:54/SOLID LENGTH:200/OVERALL LENGTH:420MM
SPHERISORB C8 3UM 150X4.6MM COLUMN
4-甲氧基-1-萘甲酸
5-甲基吲哚-2-甲基酸酯
Wick for spirit burner, Pack = 1 m