Product Description
Concentrating solvent extracts gently and reproducibly is central to trace organic analysis. These Kuderna-Danish components let labs build or repair a complete concentrator for evaporating large extract volumes down to a small, measurable final volume ready for GC or other instrumental analysis.
This listing is for Wheaton catalog number 297800: Kuderna-Danish Apparatus, Component Parts, 10mL Receiving Vessel, With 19/22 Clear-Seal Joint. Parts include a 10 mL graduated receiving vessel with a 19/22 joint, graduated 0 to 1 mL by 0.1 mL and 2 to 10 mL by 0.5 mL; a 500 mL flask with a 24/40 top and 19/22 bottom joint; and a 270 mm three-ball Snyder column with 24/40 joints. All joints are Clear-Seal. Each part is sold individually. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Complete set of parts – Receiver, flask and Snyder column.
- Graduated receiver – Read final extract volumes directly.
- Three-ball Snyder column – Controls reflux during concentration.
- Clear-Seal joints – 19/22 and 24/40 connections.
- Sold individually – Replace only what is needed.
Specifications
| Catalog Number | 297800 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | Kuderna-Danish Apparatus, Component Parts, 10mL Receiving Vessel, With 19/22 Clear-Seal Joint |
| Sold As | Each |
| Joints | Clear-Seal 19/22 and 24/40 |
| Receiver graduations | 0-1 x 0.1 mL; 2-10 x 0.5 mL |
| Snyder column | 270 mm, three-ball |
Available Options
- 297825 – Kuderna-Danish Apparatus, Component Parts, 500mL Flask, With 24/40 Top and 19/22 Bottom Clear-Seal Joints
- 384353 – Kuderna-Danish Apparatus, Component Parts, Snyder Column, 270mm, Three-Ball, With 24/40 Clear-Seal Joints
Applications
- Pesticide residue analysis
- Environmental extract concentration
- EPA semivolatile methods
- Solvent evaporation
