Product Description
Combining extraction and concentration in one apparatus eliminates a transfer step, reducing analyte loss and saving bench time. This continuous liquid/liquid extractor has a built-in SLOW-DRY concentrator, so the extract can be reduced in place, without extra glassware, once extraction is complete.
This listing is for Kimble catalog number 584400-0000: KONTES Continuous Liquid/Liquid Extraction With Built-in SLOW-DRY Concentrator. A removable Snyder column sidearm and return tube make cleaning easy, and the tall body lengthens solvent residence time for better efficiency. The return tube has a PTFE plug with a 4 mm bore; closing the stopcock stops flow and begins concentration. The concentrator reads 0.25 to 2 mL in 0.05 mL graduations. Glass is low-extractable 33 expansion borosilicate. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Extraction plus concentration – Both steps performed in the same apparatus.
- Removable sidearm and return tube – Simplifies cleaning between samples.
- Tall body – Longer solvent residence time improves extraction efficiency.
- PTFE stopcock – 4 mm bore plug switches from extraction to concentration.
- Fine graduations – Concentrator graduated in 0.05 mL from 0.25 to 2 mL.
Specifications
| Catalog Number | 584400-0000 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Continuous Liquid/Liquid Extraction With Built-in SLOW-DRY Concentrator |
| Sold As | Each |
| Material | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Concentrator volume | 0.25-2 mL |
| Graduations | 0.05 mL |
| Stopcock plug | PTFE, 4 mm bore (821001-0004) |
| Dimensions | 298 mm wide x 981 mm high |
Applications
- EPA semi-volatile water extractions
- Wastewater organic analysis
- Pesticide and PCB extraction
- High-throughput environmental labs
