SPE Vacuum Manifold CHROMABOND®, for 24 positions, complete, 1 setSPE Vacuum Manifold CHROMABOND, for 24 positions, complete, 1x Glass cabinet with lid, 1x lid gasket, 24x plastic needles, 1x vacuum gauge, 1x control valve, Luer fittings, 24x Luer valves (stopcocks), 24x caps, 1x variable rack, 1x PP tank. Further attractive products to complete your chromatography laboratory can be found on our Chromatographypage! For filtration and solid extraction. Ideal for rapid sample preparation. Each tube position is