Burettes are Crystal Clear So Liquid levels are Easy to Read
Burettes and Self-Zeroing Burettes have a durable acrylic body with a leakproof polymethylpentene stopcock and tip. Self-lubricating Teflon® TFE plug. Burettes are unaffected by dilute mineral acids and bases (except hydrofluoric acid and ammonium hydroxide). pH range 1–14; up to 5% wt./wt. of acid or 30% wt./wt. bases can be used. NOT designed for use with alcohol and organic solvents. Individually calibrated to meet ASTM E287 accuracy requirements.
Self-Zeroing Burettes also include 3' of 380 clear PVC tubing and LDPE squeeze bottle with polypropylene closure.
Self-Zeroing Burette Kit is an easy, economical way to make any plastic or glass 25mL or 50mL burette self-zeroing without funneling or wasteful spills. Includes 1000mL LDPE bottle, 4' of clear PVC tubing, adjustable polypropylene fill tube, adapter and extra closure without tubing hole so you can store or transport titrants.