Nalgene* Self-Zeroing Burette Kit

Includes a 1000 ml LDPE bottle, four feet of clear PVC plastic tubing and a polypropylene fill-tube and adapter. Makes any plastic or glass 25 or 50 ml burette self-zeroing. Eliminates funneling and hazardous, wasteful spills. Can be used with almost all aqueous titrants. To switch to a different size burette, simply reverse the adapter. Extra closure without tubing hole is included for storing titrants or carrying to the field. Burette not included.