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Protein A Product Name Description Pricing SPA0050 Super Mag Protein A Beads, 0.05 μm Pricing SPA0100 Super Mag Protein A Beads, 0.1 μm Pricing SPA0150 Super Mag Protein A Beads, 0.15 μm Pricing HPA0150 Hi-Sur Mag Protein A Beads, 0.15 μm Pricing SPA0200 Super Mag Protein A Beads, 0.2 μm Pricing MPA0500 Mono Mag Protein A Beads, 0.5 μm Pricing HPA1000 Hi-Sur Mag Protein A Beads, 1 μm Pricing