Specifications Table

Product Name – Whatman 3 PIECE FUNNEL
Quantity/Pack Size – 2.5CM-16ML (Pack of 1) | 4.7CM-36ML (Pack of 1) | 7CM-115ML (Pack of 1) | 7CM-210ML (Pack of 1) | 7CM-400ML (Pack of 1) | 9CM-200ML (Pack of 1) | 12.5CM-530ML (Pack of 1)
Form – Glass Funnel
Grade – Laboratory Grade
Application – Filtration, Liquid Transfer, Sample Preparation

Product Overview

The Whatman 3-piece funnel is a precision-engineered lab essential designed for seamless liquid filtration and transfer. Constructed from high-quality borosilicate glass, it ensures exceptional chemical resistance and thermal stability, making it ideal for a wide range of laboratory applications. The robust three-piece design includes a funnel, stem, and support ring, providing stability during use while preventing spills or leaks. Its smooth, polished surface minimizes sample retention, ensuring accurate and uncontaminated results. The funnel?s tapered design allows for efficient flow rates, reducing clogging and improving filtration speed. Whether used for routine sample preparation or critical analytical procedures, this funnel delivers consistent performance. Its compatibility with standard labware, such as filter papers and vacuum systems, enhances versatility. The durable construction ensures long-term reliability, even under repeated autoclaving or exposure to harsh chemicals. Lightweight yet sturdy, it is easy to handle, reducing the risk of breakage during experiments. The Whatman 3-piece funnel is an indispensable tool for any lab, offering precision, durability, and ease of use in every application.

FAQs

1. What materials is the Whatman 3-piece funnel made from?

The funnel is made from high-quality borosilicate glass, known for its chemical resistance and thermal stability, ensuring durability in lab environments.

2. Can this funnel be used with vacuum filtration systems?

Yes, the Whatman 3-piece funnel is compatible with standard vacuum filtration setups, provided the stem size matches the filtration apparatus.

3. How do I clean the funnel after use?

Rinse the funnel thoroughly with distilled water or a suitable solvent, followed by drying in an oven or air-drying. For stubborn residues, use a mild lab detergent and a soft brush.

4. Is this funnel autoclavable?

Yes, the borosilicate glass construction allows the funnel to be autoclaved, making it reusable and sterile for repeated experiments.

5. What filter paper sizes are compatible with this funnel?

The funnel is designed to accommodate standard Whatman filter papers, with sizes varying based on the funnel diameter. For example, the 7cm funnel typically fits 70mm filter papers.