Cole-Parmer Aspirating Pipette, 2mL, Individually Wrapped, Sterile; 400/Cs, Aspirate and dispense sensitive solutions—all pipettes come sterileVirgin polystyrene pipettes are sterilized by gamma irradiation and packaged individually wrapped or in bulk bagsChoose the size that suits your allocating needs—available in 1-, 2-, and 5-mL sizesPipettes are without graduations and filter plugs