Cole-Parmer Eppendorf Sterile epTIPS, Single Use Racks, 20 to 300 uL, 960/CS GO-18889-60

• High standards of purity ideally suited for critical laboratory applications • Pyrogen-free (endotoxin-free) according to LAL test • Sterilized by beta radiation to SAL 10-6, avoiding contamination by ethylene oxide • Tested and certified by an independent laboratory Choose sterile tips for microbiology and cell technology applications Pipette tips sterilized by beta radiation maintain purity greater than those exposed to ethylene oxide, which is a gas absorbed by plastics.