PYREX® Kuderna-Danish Concentrator Apparatus w/ Hooks

This complete 250mL PYREX® Kuderna-Danish Concentrator apparatus consists of a 3-ball Snyder column with 24/40 Standard Taper joints (2158-3CO), a 250mL flask with a 24/40 outer Standard Taper upper joint and 19/22 inner Standard Taper lower joint, and a 10mL graduated tube with 19/22 outer Standard Taper joint. The tube graduations go from 0 to 2mL in 0.1mL increments and from 3mL on in 1.0mL increments. If further concentration is desired, select a 2-ball column (2158-2CO) and combine with the Kuderna-Danish tube of your choice. The apparatus is held together using glass hooks and two 1 1/4 inch stainless steel springs.