Thermo Nalgene 500 mL FEP Separatory Funnel, with Screw Cap

The Thermo Nalgene 500 mL Separatory Funnel is crafted from high-purity fluorinated ethylene propylene (FEP), offering exceptional chemical resistance and durability. Designed for precise liquid-liquid extractions, this funnel features a TFE stopcock assembly that is leakproof, requires no lubrication, and can be chemically disinfected. The ETFE screw cap ensures a secure seal, while the translucent body allows for easy observation of phase separations. Its break-resistant design makes it a safer alternative to glass funnels, ideal for use with aggressive chemicals and in hazardous environments.

Key Features:

• Brand: Thermo Nalgene
• Capacity: 500 mL
• Material: FEP (funnel body), TFE (stopcock), ETFE (screw cap)
• Closure Size: 43 mm
• Stem Length: 65 mm
• Chemical Resistance: Impervious to virtually all chemicals used in separatory funnels
• Temperature Range: Suitable for autoclaving; stopcock can be chemically sterilized
• Design: Translucent body for easy phase observation; break-resistant and non-wetting surface
• Applications: Ideal for radiological, hazardous, and trace metal analyses

This separatory funnel is an essential tool for laboratories requiring reliable and safe liquid-liquid extraction processes.

Frequently Asked Questions

1. What is the Thermo Nalgene 500 mL FEP Separatory Funnel, with Screw Cap used for?

It is crafted from high-purity fluorinated ethylene propylene (FEP), offering exceptional chemical resistance and durability. Designed for precise liquid-liquid extractions, this funnel features a TFE stopcock assembly that is leakproof, requires no lubrication, and can be chemically disinfected. The ETFE screw cap ensures a secure seal, while the translucent body allows for easy observation of phase separations. Its break-resistant design makes it a safer alternative to glass funnels, ideal for use with aggressive chemicals and in hazardous environments.

2. Is this product suitable for radiological, hazardous, and trace metal analyses?

Yes. It is designed for radiological, hazardous, and trace metal analyses, and offers a capacity of 500 mL and a closure size of 43 mm to support this kind of work.

3. What capacity and closure size does this product have?

It has a capacity of 500 mL, a closure size of 43 mm and a stem length of 65 mm.

4. What is this product made from and what features does it include?

It offers the following key features: FEP (funnel body), TFE (stopcock), ETFE (screw cap). It also offers impervious to virtually all chemicals used in separatory funnels, suitable for autoclaving; stopcock can be chemically sterilized and translucent body for easy phase observation; break-resistant and non-wetting surface.