Description
Product Overview
The Chemglass CG-1723 powder addition funnel is engineered to meet the exacting standards of modern laboratory work. Constructed from high‑quality borosilicate glass, the funnel offers superior chemical resistance, thermal stability, and visual clarity, allowing users to monitor the flow of powders with confidence. Its 14/20 joint size ensures seamless compatibility with standard laboratory glassware, while the integrated Auger A mechanism provides precise, repeatable dosing of fine powders, reducing waste and improving experimental reproducibility. With a 50 mL capacity, the funnel balances sufficient volume for most routine additions with a compact form factor that fits comfortably on bench tops and within storage cabinets. The product dimensions of 1 × 1 × 1 inches and a weight of 1 lb make it lightweight yet robust, suitable for daily use in busy research environments.
Usage
Designed for a wide range of applications, the CG-1723 funnel excels in organic synthesis, analytical chemistry, and materials science where accurate solid addition is critical. Whether you are preparing reaction mixtures, adding catalysts, or transferring powdered reagents into sealed vessels, the funnel’s ergonomic design minimizes spillage and exposure. The 14/20 joint connects securely to standard round‑bottom flasks, Schlenk lines, and other glass apparatus, enabling seamless integration into existing setups. The auger’s fine threads allow users to advance powders incrementally, making it ideal for reactions that require controlled addition rates or for handling hygroscopic substances that must be added quickly to avoid moisture uptake. Its clear glass body also facilitates visual monitoring of powder flow, helping to prevent clogging and ensuring consistent delivery.
Why Choose Us
Chemglass Life Sciences has a long history of delivering premium laboratory glassware that meets rigorous quality standards. Each CG-1723 funnel undergoes a comprehensive inspection process, including dimensional verification, joint integrity testing, and visual inspection for defects such as bubbles or scratches. Our commitment to durability means the funnel can withstand repeated cleaning cycles and exposure to a variety of solvents without compromising performance. In addition, we provide detailed usage guidelines and technical support to help customers maximize the benefits of the product. By choosing Chemglass, laboratories gain access to a trusted brand known for precision engineering, consistent product performance, and a focus on user safety.
Key Features
- High‑quality borosilicate glass provides excellent chemical resistance and durability.
- 14/20 joint ensures universal compatibility with standard laboratory glassware.
- Integrated Auger A mechanism delivers precise, controlled powder addition.
- 50 mL capacity balances volume needs with compact, space‑saving design.
- Responsive customer support and after‑sales service for troubleshooting and guidance.
FAQ
What types of powders can be added with this funnel?
The CG-1723 funnel is suitable for a wide range of solid reagents, including organic powders, catalysts, salts, and hygroscopic materials. Its auger design allows for controlled dosing of both fine and coarse powders.
Is the funnel compatible with standard laboratory glassware?
Yes, the 14/20 joint size matches the most common ground‑glass joints found on round‑bottom flasks, condensers, and other standard lab equipment, ensuring a leak‑free connection.
How should the funnel be cleaned after use?
Rinse the funnel with an appropriate solvent to remove residual material, then wash with warm soapy water. For stubborn residues, a brief soak in a compatible cleaning solution followed by thorough rinsing is recommended.
Can the funnel be used under inert atmosphere conditions?
Absolutely. The secure joint and robust glass construction make the CG-1723 suitable for Schlenk line operations and other inert‑gas techniques, allowing safe transfer of air‑sensitive powders.
What warranty or support does Chemglass provide?
Chemglass offers a limited warranty covering manufacturing defects and provides technical assistance through our customer service team to address any performance or usage questions.
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