No lubrication needed for PTFE stopcock
- Won’t break— burette (buret) is made of clear acrylic body, PTFE stopcock, and PMP tip
Break-resistant burettes (burets) have clear acrylic body, polymethylpentene (PMP) tips and PTFE stopcocks. Burettes are individually calibrated to meet accuracy requirements for ASTM E 287. Unaffected by most dilute acids and bases (except HF and ammonium hydroxide). Use over full pH range. Not designed for use with alcohols or organic solvents.
Order support stand/rod and burette clamp separately.