Product Description
Fit a separatory funnel straight onto a reaction flask for combined extraction and addition work. The 24/40 jointed stem seats securely in standard taper glassware, so you can deliver reagents or drain layers without clamps holding a loose stem over a flask neck, which is ideal for compact teaching kits.
This listing is for Kimble catalog number 29057F-125: KIMAX Squibb Separatory Funnel With 24/40 Stem, 125 mL. This 125 mL pear-shaped Squibb funnel has a PTFE stopcock with a 2 mm bore for controlled, grease-free flow, and a 24/40 standard taper joint on the stem. It is made from low extractable 33 expansion borosilicate glass meeting USP Type I and ASTM E438, Type I, Class A, and is commonly included in chemistry glassware kits. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- 24/40 jointed stem – Mounts directly on standard taper flasks.
- PTFE stopcock – Grease-free, solvent-resistant control.
- 2 mm bore – Fine flow control for additions.
- Kit-friendly size – 125 mL capacity suits teaching sets.
Specifications
| Catalog Number | 29057F-125 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KIMAX Squibb Separatory Funnel With 24/40 Stem, 125 mL |
| Sold As | Each |
| Glass | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Joint | 24/40 standard taper |
| Stopcock | PTFE, 2 mm bore |
Applications
- Organic chemistry kits
- Reagent addition
- Liquid-liquid extraction
- Teaching labs
