PATIKIL 125ml Separating Funnel – Borosilicate Glass, PTFE Stopcock

Description

Product Overview

The PATIKIL 125ml separating funnel is engineered for laboratory professionals who demand precision and durability. Crafted from high‑clarity borosilicate glass, the funnel offers exceptional transparency, allowing users to monitor phase boundaries with confidence. Its heavy‑wall construction adds structural strength, reducing the risk of breakage during routine handling and providing a stable platform for repeated use. The integrated PTFE stopcock, known for its chemical inertness, ensures a smooth, leak‑free operation, even when dealing with aggressive solvents or corrosive reagents.

Designed with a 24/40 joint, the funnel seamlessly connects to standard laboratory glassware, such as condensers, receivers, and drying tubes, facilitating a streamlined workflow. The conical shape promotes efficient phase separation, while the graduated markings enable accurate volume measurements, supporting quantitative extraction and titration procedures. With a compact 125ml capacity, the funnel balances sufficient volume for most analytical tasks with a footprint that fits comfortably on benchtops and within storage cabinets.

Usage

In a typical chemistry laboratory, the PATIKIL separating funnel excels in liquid‑liquid extraction, where immiscible phases must be separated quickly and cleanly. Whether isolating organic compounds from aqueous solutions or purifying reaction mixtures, the funnel’s clear glass and precise stopcock control enable users to isolate desired layers without cross‑contamination. The device is also well‑suited for titration setups that require the addition of reagents to a reaction vessel while maintaining strict control over the delivery rate.

Beyond academic settings, the funnel finds application in industrial research labs, petrochemical analysis, and environmental testing facilities. Its chemical resistance makes it compatible with acids, bases, and organic solvents commonly encountered in these environments. The funnel’s ease of cleaning—simply rinse with appropriate solvents and dry—ensures rapid turnaround between experiments, supporting high‑throughput workflows. For field‑based analytical teams, the robust construction provides confidence that the instrument will withstand transport and variable temperature conditions.

Why Choose Us

Choosing PATIKIL means selecting a brand committed to quality and scientific integrity. Each funnel undergoes rigorous inspection to verify dimensional accuracy, joint compatibility, and glass integrity, guaranteeing that the product meets international laboratory standards. The use of premium borosilicate glass not only enhances visual clarity but also offers superior thermal shock resistance, allowing the funnel to endure rapid temperature changes without cracking.

Our PTFE stopcock is sourced from reputable manufacturers and tested for tight sealing performance, ensuring that no leaks occur even under pressure differentials. We provide comprehensive after‑sales support, including technical assistance, replacement parts, and a responsive customer service team ready to address any concerns. By investing in PATIKIL equipment, laboratories benefit from reduced downtime, consistent experimental results, and a long‑lasting tool that delivers value year after year.

Key Features

• High‑clarity borosilicate glass provides excellent visibility for precise phase monitoring.
• Heavy‑wall design adds durability and resistance to thermal shock, extending product lifespan.
• PTFE stopcock ensures smooth, leak‑free operation with chemical inertness for aggressive reagents.
• 24/40 joint compatibility allows seamless integration with standard laboratory glassware.
• Responsive customer support and easy replacement parts guarantee reliable after‑sales service.

FAQ

What types of chemicals can I safely use with this funnel?

The funnel’s borosilicate glass and PTFE stopcock are resistant to most acids, bases, and organic solvents, including hydrochloric acid, sodium hydroxide, ethanol, and dichloromethane. However, avoid highly concentrated hydrofluoric acid, as it can attack glass.

How do I clean and maintain the funnel after use?

Rinse the funnel with a suitable solvent to remove residues, then wash with warm soapy water. Rinse thoroughly and allow it to air‑dry or use a lint‑free cloth. For stubborn deposits, a mild acid wash followed by a thorough rinse is recommended.

Can the funnel be used for high‑pressure applications?

The funnel is designed for standard laboratory pressure ranges encountered during extraction and titration. It is not intended for high‑pressure processes; for such applications, specialized equipment should be selected.

Is the 24/40 joint compatible with all standard lab glassware?

Yes, the 24/40 joint conforms to common laboratory standards, allowing connection to condensers, receivers, and other glassware that feature the same joint size. Always verify joint compatibility before assembling.

What warranty does PATIKIL provide for this product?

PATIKIL offers a one‑year limited warranty covering manufacturing defects. Should any issue arise within this period, contact our support team for a replacement or repair solution.