Product Description
Getting every bit of dried product out of a flask is much easier when the shape is designed for it. These recovery flasks let you reach the full contents with a spatula or policeman, making them ideal for rotary evaporation and isolating solids after solvent removal.
This listing is for Kimble catalog number 608675-6729: KONTES Recovery Flask, 29/42, 1000 mL. Each flask has a 24/40 or 29/42 joint with a square bead that clamps more securely than standard beads, and its lower portion fits standard heating mantles. Capacities range from 50 to 2000 mL. Flasks are made from low-extractable 33 expansion borosilicate glass meeting USP Type I and ASTM E438 Type I, Class A. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Easy product recovery – Full contents reachable with a spatula or policeman.
- Square joint bead – Superior clamping compared with standard beads.
- Mantle compatible – Lower portion fits standard heating mantles.
- Two joint sizes – 24/40 or 29/42.
- Low-extractable borosilicate – Meets USP Type I and ASTM E438 Type I, Class A.
Specifications
| Catalog Number | 608675-6729 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Recovery Flask, 29/42, 1000 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Joints | 24/40; 29/42 |
| Joint style | Square bead |
| Necks | 1 |
Available Options
- 608675-4124 – KONTES Recovery Flask, 24/40, 50 mL
- 608675-4224 – KONTES Recovery Flask, 24/40, 100 mL
- 608675-4724 – KONTES Recovery Flask, 24/40, 1000 mL
- 608675-6129 – KONTES Recovery Flask, 29/42, 50 mL
- 608675-6229 – KONTES Recovery Flask, 29/42, 100 mL
- 608675-4824 – KONTES Recovery Flask, 24/40, 2000 mL
Applications
- Rotary evaporation
- Isolating dried solids
- Crystallization
- Solvent removal
