Zymo Research R2072 Direct-zol RNA MiniPrep Plus (100µg), No TRI-Reagent, 200 Preps/Unit - 11-331PB | Genesee Scientific Zymo Research R2072 Direct-zol RNA MiniPrep Plus (100µg), No TRI-Reagent, 200 Preps/Unit - 11-331PB | Genesee Scientific