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Phosphonitrilic Chloride Trimer
CD-50气相毛细管色谱柱
60/80目5A分子筛气相不锈钢填充柱(for Agilent)
3-氧代庚酸甲酯
ACQUITY UPLC HSS PFP 预柱
4-丙氧基苯硼酸
疏水性聚四氟乙烯(PTFE)有机相过滤膜
锌屑，Zn 屑状，99.999
1-甲基哌嗪
CONTACT THERMOMETERS, ADJUSTABLE, WITH TURNING MAGNET ADJUSTING AND READING SCALES YELLOW ENAMELL
