Ports : 24 24-Ports Vacuum SPE Manifold system Glass chamber, 24- ports cover with luer fittings, gasket, 24 individual flow control stopcocks, Sample collection rack, Height adjustable shelves, 24 guide needle, vacuum gauge, 24 Retaining clips, 4 supports, 24 luer plugs, Valve Assemble.
Ports : 24 24-Ports Vacuum SPE Manifold system Glass chamber, 24- ports cover with luer fittings, gasket, 24 individual flow control stopcocks, Sample collection rack, Height adjustable shelves, 24 guide needle, vacuum gauge, 24 Retaining clips, 4 supports, 24 luer plugs, Valve Assemble.