... in sorting and selecting the correct size,3. All transfer plastic pipettes are supplied with a filter plug to help prevent ... - sterilized, and certified non-pyrogenic,5. WHB serological pipette is available in 5 capacities of 1, 2, 5, 10, 25 and 50mL,6 ... pipettes are easy to read and identify,7. WHB disposable plastic labware Provides Free Sample,8. OEM service on WHB disposable ...