Fixed Volume PipetsFixed Volume Pipets Diamond micropipettes are a cost effective alternative to high priced name brand pipettors. Manufactured for high accuracy and precision, our Diamond pipettors come with a certificate of calibration, a recalibration tool and a full one year warranty. High accuracy and precision guaranteed Streamlined tip ejector designed for access to narrow necked containers and tubes Autoclavable tip cone and lower section assembly Ergonomic,