The Separating Funnel with Teflon (PTFE) stopcock is essential laboratory glassware used for liquid-liquid extraction and phase separation of immiscible liquids. It is widely employed in chemical analysis, pharmaceutical research, organic synthesis, and academic laboratories.
Product Description
The Separating Funnel With Teflon Stopcock is a precision laboratory glassware instrument designed for accurate and efficient liquid–liquid separation. To begin with, it is manufactured from premium borosilicate glass, which offers excellent resistance to heat, chemicals, and thermal shock. Because of this, the funnel performs reliably during repeated laboratory operations.
In practical laboratory use, the Teflon stopcock provides smooth, precise, and leak-free flow control. Consequently, phase separation becomes easier and more controlled, especially when working with immiscible liquids. At the same time, the chemically inert nature of Teflon prevents interaction with aggressive solvents, thereby ensuring sample purity.
From a functional standpoint, the pear-shaped body promotes clear phase separation. As a result, users can easily identify and drain lower layers without disturbing the upper phase. Additionally, the standard TS joint ensures a secure and stable connection with other laboratory glassware. Therefore, assembly remains quick and efficient during routine workflows.
During extended laboratory use, durability plays an important role. For this reason, the smooth internal surface supports easy cleaning and minimizes residue buildup. Moreover, the robust construction allows frequent handling without compromising safety or accuracy. Hence, the funnel remains suitable for both routine and advanced laboratory applications.
In conclusion, the Separating Funnel With Teflon Stopcock combines chemical resistance, precise control, and long-term durability. Thus, it is widely preferred in educational institutions, research laboratories, pharmaceutical facilities, and chemical industries that require reliable and consistent separation results.
🔹 Key Features : Separating Funnel with Teflon Stopcock
- Made from premium borosilicate glass
- Fitted with Teflon (PTFE) stopcock for precise flow control
- Excellent chemical and thermal resistance
- Leak-proof and corrosion-resistant stopcock
- Clear glass for easy observation of liquid layers
- Uniform wall thickness for durability and safety
🔹 Applications : Separating Funnel with Teflon Stopcock
- Liquid-liquid extraction
- Separation of immiscible liquids
- Chemical and pharmaceutical laboratories
- Research & development labs
- Academic and industrial laboratories
🔹 Material & Technical Specifications
- Glass Type: Borosilicate Glass
- Product Type: Separating Funnel
- Stopcock Material: Teflon (PTFE)
- Shape: Pear / Conical (as applicable)
- Transparency: Clear
- Reusable: Yes
| Capacity (ml) | Stopcock Size – NS | Stopcock Size – Bore | TS Size | Pcs / Case |
|---|---|---|---|---|
| 50 | 12.5 | 2.5 | 19/26 | 2 |
| 100 | 12.5 | 2.5 | 24/29 | 2 |
| 250 | 14.5 | 2.5 | 29/32 | 2 |
| 500 | 14.5 | 2.5 | 29/32 | 2 |
| 1000 | 18.8 | 4 | 29/32 | 2 |
| 2000 | 18.8 | 4 | 29/32 | 1 |
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Export-Ready Laboratory Glassware Supplier
AS Educational Kits supplies high-performance laboratory glassware for educational, research, and industrial applications. Our products are designed for accuracy, durability, and consistent use in professional laboratory environments.
We manufacture borosilicate glassware suitable for demanding scientific processes, ensuring reliable results and long service life.
Glassware for Research, Education & Industry
Our laboratory glassware is widely used in chemical laboratories, pharmaceutical industries, universities, and testing facilities. Each product is developed to support precise measurements and safe handling.
The combination of thermal resistance and chemical stability makes our glassware suitable for a wide range of applications.
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- Laboratory Beakers
- Flasks & Volumetric Glassware
- Burettes
- Measuring Cylinders
- Funnels & Glass Columns
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We supply laboratory glassware across multiple African markets including Nigeria, Kenya, Ethiopia, Uganda, and South Africa, supporting laboratories, distributors, and institutional buyers.
Our export services include secure packaging, documentation, and logistics coordination for smooth international delivery.
We also work with distributors and participate in government procurement and tender-based supply projects across the region.
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Our products are manufactured under controlled processes to ensure consistent quality, durability, and compliance with laboratory standards.
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We provide dependable laboratory glassware solutions for bulk supply, institutional procurement, and export distribution.
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