Zymo Research C1016-50 Zymo-Spin V Columns w/ Reservoir, w/ Reservoir, 50 Columns/Unit - 11-522 | Genesee Scientific Zymo Research C1016-50 Zymo-Spin V Columns w/ Reservoir, w/ Reservoir, 50 Columns/Unit - 11-522 | Genesee Scientific