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PF-477736
2-氰基丙酸乙酯
3-对-甲苯基吡唑
黄曲霉毒素B1检测试剂盒(0.3ppb)
1-乙酰萘
气相色谱柱,TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.5μm 液膜厚度
C18 ODS SPE小柱
FLASKS, PEAR SHAPED, CLAISEN-VIGREUX, 250 ML, CN ST 14/23, SN ST 14/23
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, GRADUATED, CYLINDRICAL, ROUND BOTTOM, DN 100, 3000 ML, KF 15, VALVE 10 MM, OUTER ? 160 MM, INNER ? 125 MM, HEIGHT 42
CNWBOND Florisil SPE 小柱