We offer serological pipettes in different lengths and capacities made from optically clear polystyrene, suitable for various sterile applications. Our serological pipettes are designed with easy-to read, bold and clear bi-directional graduations and size identification. Available in bulk or individually wrapped in paper or plastic, serological pipettes are sterile, RNase-free, DNase-free, DNA-free and non-pyrogenic. Serological pipette racks are available for easy storage and access to serological pipettes of different sizes in laboratory settings. For quick transfer of liquids, we also carry transfer pipettes.