NHM 14mm Glass Lab Funnels with Brushes Storage Box

Description

Product Overview

The NHM 14mm short stem glass funnels are precision-crafted for efficient liquid transfer in laboratory and industrial environments. Made from high-quality borosilicate glass, these funnels resist thermal shock and chemical corrosion, ensuring durability and clarity for accurate measurements. The set includes eight 14mm funnels, two specialized cleaning brushes, and a sturdy storage box, providing a complete solution for handling small volumes of liquids. With a compact design and smooth, tapered stems, they minimize spillage and are easy to clean, making them suitable for repetitive use in experiments, sampling, and educational demonstrations.

Usage

These glass funnels are ideal for laboratories, research facilities, and educational institutions where precise liquid pouring is essential. Use them in chemistry experiments, pharmaceutical preparations, or industrial quality control processes to transfer solvents, reagents, or samples into narrow-neck containers like test tubes or vials. The short stem design allows for controlled flow, reducing the risk of contamination and splashing. Target users include chemists, lab technicians, science students, and hobbyists working in settings that demand reliability and ease of use for tasks such as filtration, distillation, or sample collection.

Why Choose Us

NHM funnels stand out due to their superior material quality and thoughtful design. The borosilicate glass construction ensures long-term resistance to heat and chemicals, outperforming many plastic alternatives. Each funnel is individually inspected for consistency and smooth edges, reducing the chance of breakage during handling. The inclusion of cleaning brushes and a dedicated storage box enhances value, promoting organization and hygiene. Backed by positive user feedback and a focus on practical needs, this set offers a dependable, cost-effective tool for professionals and enthusiasts alike.

Key Features

• High-quality borosilicate glass for thermal and chemical resistance
• Set of eight 14mm funnels for versatile laboratory applications
• Includes two cleaning brushes for easy maintenance and reuse
• Compact storage box for portability and protection
• Short stem design enables precise, controlled liquid transfers

FAQ

What materials are the funnels made from?

The funnels are constructed from borosilicate glass, which is known for its durability and resistance to high temperatures and corrosive chemicals, making them suitable for a wide range of laboratory uses.

How do I clean the funnels effectively?

Use the included brushes with warm water and mild detergent to remove residues; for stubborn stains, soaking in a cleaning solution is recommended, and the glass can withstand gentle scrubbing without damage.

Are these funnels suitable for educational purposes?

Yes, their small size and simple design make them perfect for classroom experiments, teaching students about liquid handling and laboratory safety in a controlled manner.

Can the funnels be used with hot liquids?

Absolutely, the borosilicate glass can handle thermal shocks, so they are safe for transferring hot liquids commonly used in lab procedures like heating or distillation.

What is the diameter of the funnel stem?

The stem diameter is 14mm, designed to fit standard laboratory containers such as test tubes and small flasks for efficient, leak-free pouring.