Centrifugal Filters, 2.0 mL, 500 uL, Centrifugal Filters, With 2.0 mL micro centrifuge tube with lid lock, PES membrane, Non Sterile, Molecular Weight Cutoffs 3KDa, 300piece(s)/case
Centrifugal Filters, 2.0 mL, 500 uL, Centrifugal Filters, With 2.0 mL micro centrifuge tube with lid lock, PES membrane, Non Sterile, Molecular Weight Cutoffs 5KDa, 300piece(s)/case
Centrifugal Filters, 2.0 mL, 500 uL, Centrifugal Filters, With 2.0 mL micro centrifuge tube with lid lock, PES membrane, Non Sterile, Molecular Weight Cutoffs 100KDa, 300piece(s)/case
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