Nalgene 3640-0050 Acrylic 50mL Automatic Self-Zeroing Burette

This 50mL automatic self-zeroing acrylic buret is durable and easy-to-use. Furnished complete with PMP stopcock Teflon TFE plug 3 feet of plastic tubing and LDPE squeeze bottle with PP screwcap closure. Crystal-clear buret is safer than glass and offers repeatable accurate results. Individually calibrated to meet the accuracy requirements of ASTM E287. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Buret is not designed for exposure to alcohol and organic solvents. Transparent. Automatic self-zeroing. Material: acrylic buret body with PMP stopcock Teflon TFE plug 3 feet of plastic tubing and LDPE squeeze bottle with PP screwcap closure. Capacity: 50mL. Nalgene #: 3640-0050.