Box of 25, EZ Spin 500 PES 10000 Molecular Weight Cut Off, 100-500uL Sample Volume

Box of 100, EZ Spin 500 PES 10000 Molecular Weight Cut Off, 100-500uL Sample Volume

Box of 25, EZ Spin 500 PES 5000 Molecular Weight Cut Off, 100-500uL Sample Volume

Box of 100, EZ Spin 500 PES 5000 Molecular Weight Cut Off, 100-500uL Sample Volume

Box of 25, EZ Spin 500 PES 3000 Molecular Weight Cut Off, 100-500uL Sample Volume

Box of 100, EZ Spin 500 PES 3000 Molecular Weight Cut Off, 100-500uL Sample Volume

Box of 25, EZ Spin 6 PES 10000 Molecular Weight Cut Off, 2-6ml Sample Volume

Box of 100, EZ Spin 6 PES 10000 Molecular Weight Cut Off, 2-6ml Sample Volume

Box of 25, EZ Spin 6 PES 5000 Molecular Weight Cut Off, 2-6ml Sample Volume

Box of 100, EZ Spin 6 PES 5000 Molecular Weight Cut Off, 2-6ml Sample Volume

Box of 25, EZ Spin 6 PES 3000 Molecular Weight Cut Off, 2-6ml Sample Volume

Box of 100, EZ Spin 6 PES 3000 Molecular Weight Cut Off, 2-6ml Sample Volume

Box of 12, EZ Spin 15R PES 10000 Molecular Weight Cut Off, 4-15ml Sample Volume

Box of 48, EZ Spin 15R PES 10000 Molecular Weight Cut Off, 4-15ml Sample Volume

Box of 12, EZ Spin 15R PES 5000 Molecular Weight Cut Off, 4-15ml Sample Volume

Box of 48, EZ Spin 15R PES 5000 Molecular Weight Cut Off, 4-15ml Sample Volume

Box of 12, EZ Spin 15R PES 2000 Molecular Weight Cut Off, 4-15ml Sample Volume

Box of 48, EZ Spin 15R PES 2000 Molecular Weight Cut Off, 4-15ml Sample Volume

Box of 12, EZ Spin 20 PES 5000 Molecular Weight Cut Off, 6-20ml Sample Volume

Box of 48, EZ Spin 20 PES 10000 Molecular Weight Cut Off, 6-20ml Sample Volume