250x4.6mm,5umAgilent ZORBAX Extend-C18液相色谱柱
150x4.6mm,5umAgilent ZORBAX Extend-C18液相色谱柱
150x4.6mm,3.5umAgilent ZORBAX Extend-C18液相色谱柱
100x4.6mm,3.5umAgilent ZORBAX Extend-C18液相色谱柱
150x2.1mm,5umAgilent ZORBAX Extend-C18液相色谱柱
12.5x4.6mm,5umAgilent Zorbax300 Extend C18保护柱芯(820950-932)
12.5x4.6mm,5umAgilent ORBAX Extend-C18保护柱芯,4/包(820950-930)
UV-integrator 140库纳斯特能量计
BZY-A (platinum plate method)Automatic surface/interface tensiometer
UV-integrator150UV能量计
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