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SP Bel-Art Magnetic Bead Separation Rack for 1.5 to 2.0ml Microcentrifuge Tubes (F19900-0002): Amazon.com: Industrial & Scientific
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VP 772F5 - UHMW Single Tube Magnetic Separation Rack for 1.5 ml Microcentrifuge Tubes, with 2 NdFeB Magnets 6.35 mm in Diameter, Pellets located 1/6 and 3/4 of the Way up the Tube
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