Accurate and precise, PIPETMAN® air-displacement pipettes are recognized as one of the world standard for its reliability and proven durability, combines legendary accuracy, precision, and durability with easy pipetting and handling. They come in a large range of volumes, including single and multichannel models, allowing you to handle various sample types with confidence.Made of PVDF and stainless steel, PIPETMAN offers premium durability. Built-to-last, it is the economical solution for years of pipetting.The PIPETMAN design allows for easy access to user-serviceable parts, along with a fully autoclavable tip holder and ejector.r*P5000 and P10mL do not have tip ejectors.