Biopette line of variable volume pipettors have a universal shaft that will accept most pipette tips. The tip ejector is adjustable to accommodate various styles of tips and removable for pipetting into narrow tubes. Made from stainless steel, it will not rust, corrode or break. The Biopette™ A are fully autoclavable Eight models cover the volume range from 0.1µl to 10,000µl. A calibration tool is included with each unit for easy in-lab recalibration. Pipettes are individually tested and supplied with a certificate of quality.