Borosilicate Glass 500ml Buchner Funnel QWORK 24/40 Joint Flask

Description

Product Overview

The QWORK 500ml Borosilicate Glass Buchner Filtering Funnel is engineered for precision and durability in demanding laboratory environments. Crafted from high‑quality borosilicate glass, the funnel resists extreme temperature fluctuations and aggressive chemicals, ensuring a long service life even under rigorous use. The 24/40 standard conical male connector provides a secure, leak‑free fit with the accompanying Erlenmeyer flask, creating a seamless filtration system that eliminates the need for additional adapters. With a capacity of 500 ml for the funnel and a matching 1000 ml Erlenmeyer flask, the set accommodates a wide range of sample volumes, from small analytical tests to larger preparative procedures. The glass walls are uniformly thin yet robust, offering clear visual monitoring of liquid flow while reducing the risk of breakage during handling. Dimensions of the package are compact, measuring 10.35 × 7.09 × 6.06 inches and weighing just 1.96 lb, making storage and transport straightforward. The product model QS15068 reflects QWORK’s commitment to consistent quality across its laboratory glassware line.

Usage

This funnel‑flask combination is ideal for a variety of laboratory applications, including chemical synthesis, analytical chemistry, microbiology, and quality‑control testing. Researchers can employ the funnel for vacuum filtration, gravity filtration, or even gentle suction processes, thanks to the smooth interior surface that minimizes clogging. The 24/40 joint ensures compatibility with standard laboratory vacuum lines, allowing seamless integration into existing setups without the need for custom fittings. The accompanying Erlenmeyer flask serves as a collection vessel for filtrates, enabling easy transfer to downstream processes such as titration, distillation, or storage. Its 1000 ml capacity provides ample headspace for mixing, heating, or cooling, making it suitable for reactions that require temperature control. The chemical‑resistant nature of borosilicate glass means the equipment can handle acids, bases, solvents, and organic reagents without degradation, preserving sample integrity and protecting user safety. Whether used in academic research labs, industrial R&D facilities, or teaching environments, the QWORK set delivers reliable performance across a broad spectrum of experimental protocols.

Why Choose Us

Choosing QWORK means selecting a brand that prioritizes meticulous craftsmanship and rigorous quality assurance. Each funnel and flask is hand‑blown by experienced glass artisans, ensuring uniform wall thickness and the absence of internal air bubbles that could compromise structural integrity. The product undergoes multiple inspections for dimensional accuracy, joint compatibility, and visual clarity, guaranteeing that every unit meets the high standards expected by professional scientists. QWORK also offers responsive customer support, providing technical assistance, replacement parts, and guidance on optimal usage to maximize the lifespan of the glassware. The company’s commitment to sustainability is reflected in the use of recyclable borosilicate material and packaging designed to reduce waste. By investing in this set, laboratories benefit from reduced downtime caused by equipment failure, lower replacement costs, and confidence that their filtration processes are conducted with reliable, high‑performance tools.

Key Features

• Premium borosilicate glass resists high temperatures and harsh chemicals for long‑term durability
• Standard 24/40 joint ensures a secure, leak‑free connection with common lab vacuum lines
• 500 ml funnel and 1000 ml Erlenmeyer flask accommodate a wide range of sample volumes
• Thin, uniform walls provide clear visibility of liquid flow while minimizing breakage risk
• Dedicated QWORK customer support offers technical help, replacement parts, and usage guidance

FAQ

What types of chemicals can the funnel and flask safely handle?

The borosilicate glass construction is resistant to most acids, bases, organic solvents, and corrosive reagents, making it suitable for a broad spectrum of laboratory chemicals.

Can the 24/40 joint be used with standard vacuum pumps?

Yes, the 24/40 conical male connector is a common standard in laboratory equipment, allowing direct attachment to most vacuum pumps and filtration setups without additional adapters.

Is the product compatible with heating or cooling applications?

Both the funnel and the Erlenmeyer flask can tolerate temperature ranges typical for most laboratory heating mantles, water baths, and ice baths, thanks to the thermal shock resistance of borosilicate glass.

How should I clean and maintain the glassware?

Rinse the funnel and flask with distilled water after each use, followed by a mild detergent if residues remain. For stubborn deposits, soak in a suitable cleaning solution and rinse thoroughly. Avoid abrasive pads that could scratch the glass surface.

What warranty does QWORK provide for this set?

QWORK offers a one‑year limited warranty covering manufacturing defects. If you encounter any issues related to material quality or workmanship, contact customer support for a replacement or repair.