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DOWEX? 1x4 200-400 Mesh Anion Exchange Resin
NOT LONGER AVAILABLE !
2-氯-5-硝基嘧啶
塑料红桶#
连接器
管路接头,PP,Y形(120°),用于内径为6-7mm的管路
cortecs HILIC 色谱柱
BURETTES, CLEAR GLASS, STRAIGHT NEEDLE VALVE PTFE STOPCOCK, 50:0,1 ML, CONFORMITY CERTIFIED
VITLAB 100ml A级聚甲基戊烯棕色具塞容量瓶,附原厂检测证书
4-叔辛基苯酚