Product Description
Achieve clean phase separations without frozen stopcocks or lubricant traces in your sample. A PTFE stopcock turns smoothly and needs no grease, which helps keep extractions free of contamination and makes these funnels dependable workhorses for research, teaching and industrial labs. Simply load, shake, vent and drain.
This listing is for catalog number 1426T-1000: Glass Separatory Funnel, 1000 mL. Each Squibb-style funnel is made from low-expansion borosilicate tubing with a smooth tooled tip, large white block lettering and a generous marking area for labels. Capacities of 300, 500, 1000 and 2000 mL are offered. The smaller sizes take a 24/40 stopper with a No. 4 stopcock plug, and the larger sizes a 29/42 stopper with a No. 6 plug. Add it to your LIGHT LABS order and keep your lab stocked.
Key Features
- PTFE stopcock – Eliminates freezing and grease contamination.
- Borosilicate glass – Low coefficient of expansion for durability.
- Squibb style – Pear shape for efficient phase separation.
- Smooth tooled tip – Clean, controlled draining.
- Clear labeling – White block letters and a large marking square.
Specifications
| Catalog Number | 1426T-1000 |
| Brand | Heathrow Scientific |
| Description | Glass Separatory Funnel, 1000 mL |
| Color | Clear |
| Sold As | Each |
| Material | Borosilicate glass, low coefficient of expansion |
| Style | Squibb |
| Stopcock | PTFE |
| Capacities | 300, 500, 1000, 2000 mL |
| Stopper Size | 24/40 (300-500 mL), 29/42 (1000-2000 mL) |
| Stopcock Plug Size | No. 4 (300-500 mL), No. 6 (1000-2000 mL) |
Available Options
- 1426T-2000 – Glass Separatory Funnel, 2000 mL
- 1426T-300 – Glass Separatory Funnel, 300 mL
- 1426T-500 – Glass Separatory Funnel, 500 mL
Applications
- Liquid-liquid extraction
- Phase separation
- Organic chemistry workups
- Teaching chemistry labs
