1ml polystyrene serological pipette rnase and dnase free sterile yellow striped 25 pack 40 packs case 1000 cs

1mL sterile polystyrene serological pipettes supplied with an aerosol barrier plug that prevents both liquid and aerosols from contaminating the pipettors. These 1mL serological pipettes are produced from crystal clear polystyrene (PS) and are color coded for easy volume identification. 1mL polystyrene serological pipettes are packed in bags of 25. There are 40 bags per case for a total of 1000 serological pipettes. Calibration is certified for accuracy Aerosol barrier filter plug Ergonomical design for use in tight spaces Reverse graduations Negative graduations (not on the 25mL size) Fits all major brands of pipettors Calibrated to deliver (TD). Meets ASTM E934 Manufactured under strict ISO 9001:2008 standards Plug: Bonded polyolefin fiber Inaccuracy: <2% at full volume Pyrogen-free, non-hemolytic (ISO 10993-4), non-cytotoxic (ISO 10993-5) and LAL tested (0.5Eu/mL) Sterility: Sterilized by gamma irradiation RNase-free and DNase-free