1ml laboratory pipette. Made of polystyrene , Sterile, non-pyrogenic, individually wrapped. Detailed ... , 25 and 50mL,6. Dark numeric marks on the transfer pipettes are easy to read and identify,7. OEM service on ... serological pipetteWHB-50SPBlackgamma sterilized1100Single wrapped,600/ctn... WHB 1ml Disposable laboratory pipette