Makes any standard plastic or glass 25 or 50mL buret (10mm & 11mm O.D.) self-zeroing economically and easily. Eliminates funneling and hazardous, wasteful spills. Can be used with almost all aqueous titrants.
Simple, fast operation: Set the adjustable fill-tube to zero mark on buret. Squeeze bottle to fill buret just above zero mark. Release to draw excess titrant back into bottle and bring buret titrant to zero mark. To switch to a different size buret, simply reverse the adapter. Extra closure without tubing hole is included for storing titrants or carrying to the field. Capacity: 25-50mL. Reservoir: 1000mL. (Nalge* Nunc No. 3645-2550).
Ordering Information: Kit includes polypropylene fill-tube/adapter, a 1000mL low-density polyethylene bottle, bottle top with tubing hole, extra bottle closure without tubing hole and 4 feet of clear PVC tubing. Buret not included.