DWK Wheaton Spin Vanes, for 0.3 and 1 ml V-Vials, 6 pc/PAK

Please note that this product is "made to order". Therefore an order cannot be canceled or returned even if delivery times are longer! Made from PTFE Magnetic stir bar for use with NextGen™ V Vials® Place stir bar in vial and use with magnetic Stirrer