Bottle Top Dispenser with Recirculating Valve, Volume Range 1mL - 10mL

Bottle top dispenser with springless PTFE piston and recirculating valve for use with both organic and inorganic reagents. Features smooth, jam-free piston movement, EasyKnob and FlexiNozzle for ease of use, multiple volume ranges, full autoclave compatibility, and includes adapters for common bottle sizes. Calibrated to ISO 17025 standards with a certificate and on-site adjustment tool.