Serological pipettes are made of high-purity materials, with clear and accurate scales, which are convenient and quick to read the pipetting volume. They are widely used in cell culture, bacterial culture, clinical, scientific research and other biological fifields. Compatible with most pipettes on the market. There are 6 types of serological pipettes: 1ml, 2ml, 5ml, 10ml, 25ml, 50ml. The pipette is independently packaged in peel pack, which is convenient for using.