1ml laboratory pipette. Made of polystyrene , Sterile, non-pyrogenic, individually wrapped. Detailed Specification of WHB Disposable Plastic Serological Pipette1. Clear and ... read and identify,7. OEM service on WHB disposable serological transfer pipette offered,8. 1000 pcs/ bag, 4000 pcs/ctn ... pipetteWHB-50SPBlackgamma sterilized1100Single wrapped,600/ctn... WHB 1ml Disposable laboratory pipette