Comparison : |
Item # 2013-02, Chromatography, Column, with PTFE Valve, 10mL Nominal Valve, Column ID 11 x 150mm Length Item # 2013-04, Chromatography, Column, with PTFE Valve , 15mL Nominal Volume, Column ID 11 x 200mm Length Item # 2013-06, Chromatography, Column, with PTFE Valve, 20mL Nominal Volume, Column ID 11 x 250mm Length Item # 2013-07, Chromatography, Column, with PTFE Valve, 30mL Nominal Volume, Column ID 15 x 200mm Length Item # 2013-08, Chromatography, Column, with PTFE Valve, 40mL Nominal Volume, Column ID 15 x 250mm Length
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