Zymo Research S6011 ZR BashingBead Lysis/Filtration Tubes, w/ 2.0 mm Beads 50 ml, 25 Pack/Unit - 11-497F | Genesee Scientific Zymo Research S6011 ZR BashingBead Lysis/Filtration Tubes, w/ 2.0 mm Beads 50 ml, 25 Pack/Unit - 11-497F | Genesee Scientific