... polystyrene, one-time molding. All the pipette are sterile and non-pyrogenic. 1. Clear ... sterilized, and certified non-pyrogenic,5. WHB serological pipette is available in 5 capacities of 1, 2, ... marks on the serological pipettes are easy to read and identify,7. WHB disposable plastic labware Provides ... Free Sample,8. OEM service on WHB disposable serological pipette offered,9. 300 pcs/ bag, 1800 pcs/ctn ...