CR1406: Polystyrene (PS) transparent square 6-deepwell microplates • developped specifically for CHO-cells, but can also be used for bacterial and yeast cultures • made from pure (no additives used) transparent polystyrene. • square wells of 34x34 mm, 80 mm deep, corners slightly round (to prevent foaming) • pyramid bottom for easy centrifugation of cells (pellet in centre well) • volume per well: 82 ml • recommended culture volume per well: 25-35 ml • typical shaking conditions: 180 rpm/50 mm, or 225 rpm/25 mm • with PS lid, individually wrapped/sealed in polyethylene foil • gamma irradiated • packed in boxes of 4 • single use (non-autoclavable)