NJbinglab

A safer, cleaner alternative to glass separatory funnels

Designed for high-purity and aggressive chemical applications, PFA separatory funnels combine the chemical resistance of fluoropolymers with excellent transparency and durability—making them ideal for both research labs and industrial environments.

Key Features

Ultra-high chemical resistance

Compatible with strong acids, alkalis, solvents, and halogenated reagents

Non-contaminating & low extractables

Perfect for trace analysis, semiconductor, and high-purity workflows

Excellent transparency

Allows clear observation of phase separation

High temperature tolerance

Suitable for elevated-temperature liquid handling

Impact-resistant & safer than glass

No shattering risk during routine operation

Leak-tight PTFE stopcock

Smooth flow control and reliable sealing

Typical Applications

Liquid–liquid extraction

Sample preparation for trace analysis

Semiconductor & electronic chemicals

Pharmaceutical and chemical R&D

High-purity solvent separation

Available Options

Capacities: customizable (e.g. 50 ml – 2000 ml)

Stopcock material: PTFE / PFA

OEM & custom designs available

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