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Item #:
84944720
Glass Pressure Equalizing Addition Funnel, Constant Pressure Dropping Funnel with PTFE Stopcock Chemistry Laboratory Glassware 125ml,2440 Joint
Item #:
84944720
0 ratings
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The constant pressure dropping funnel has an upper connected tube, which can balance the air pressure without opening the stopper.
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What Stands Out
Constant Pressure Design
Maintains a steady flow rate, ensuring precise transfers and consistent results in experiments, enhancing reliability over traditional funnels.
Chemical Resistance
Crafted from durable glass and equipped with a PTFE stopcock, this funnel withstands corrosive substances, making it ideal for a wide range of laboratory applications.
Compact Size
At 10ml capacity, this funnel is perfect for small-scale experiments, providing convenience and efficiency without compromising on functionality.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Chemistry Students
Ideal for students practicing laboratory techniques requiring precise liquid measurements and constant pressure applications.
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Research Labs
Perfect for research environments where accurate and controlled reagent delivery is crucial for experiments.
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Chemical Engineers
Beneficial for engineers needing reliable equipment for batch reactions and continuous processes in chemical production.
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Home Users
Not suitable for casual home users due to the complexity and specific requirements of laboratory-grade glassware.
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Small Scale Projects
May be excessive for small-scale projects that don't require precise measurements or constant pressure setups.
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Beginner Hobbyists
Not advisable for beginner hobbyists who might not need advanced laboratory equipment or understand its use fully.
Product Description
Glass Pressure Equalizing Addition Funnel, Constant Pressure Dropping Funnel with PTFE Stopcock Chemistry Laboratory Glassware 125ml,2440 Joint
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a Glass Equalizing Dropping Funnel and its purpose?
Answer: A Glass Equalizing Dropping Funnel is a laboratory glassware used to add liquids to a reaction vessel in a controlled manner. Its design incorporates a PTFE stopcock which allows for precise regulation of the flow rate, making it ideal for careful titrations and other chemical reactions. This funnel helps ensure consistency and safety during experiments by preventing sudden releases of liquid, thus minimizing risks associated with spills and reactions. -
Question:
How does the PTFE stopcock enhance the functionality of the funnel?
Answer: The PTFE stopcock provides excellent chemical resistance, allowing researchers to work with a wide range of corrosive and organic solvents without the risk of degradation. This feature allows for smooth operation without jamming or leaks, enhancing the overall user experience. It is especially beneficial in delicate chemical processes where precise measurements are critical, such as in titrations or during the gradual introduction of reagents. -
Question:
What capacity does this funnel have?
Answer: The funnel has a capacity of 10ml, making it suitable for laboratory applications that require small amounts of reagents. This size is perfect for conducting experiments where careful control of liquid volumes is needed, such as biochemical assays or qualitative analysis. Its compact design allows it to fit seamlessly into various setups without occupying excessive space. -
Question:
What is the significance of the 1420 joint size?
Answer: The 1420 joint size indicates the dimensions that ensure compatibility with standard laboratory glassware. This particular size allows for easy integration with other apparatus like condensers or flasks, facilitating various experimental setups. Proper joint size is critical for creating airtight connections in glassware, which contributes to the accuracy and safety of reactions involving volatile or hazardous substances. -
Question:
Can this funnel be used for both adding liquids and as a storage container?
Answer: While primarily designed for controlled liquid dispensing, it can also act as a temporary storage container due to its sealed stopcock mechanism. However, it's important to note that prolonged storage may not be advisable depending on the solvent used. This versatility allows chemists to adapt their workflow efficiently, utilizing the funnel in multiple stages of their experiments. -
Question:
Is this Glass Equalizing Dropping Funnel suitable for educational laboratory use?
Answer: Yes, this funnel is an excellent choice for educational laboratories. Its design promotes safe and precise practice during experiments, which is crucial for students learning proper laboratory techniques. By using this funnel, students gain hands-on experience with glassware that mimics professional setups, thus preparing them for real-world applications in chemistry. -
Question:
What materials are used in the construction of this funnel?
Answer: This funnel is made primarily of high-quality laboratory glass, which is resistant to thermal shock and chemical corrosion. The PTFE stopcock adds further durability and ensures that it can withstand rigorous usage in various laboratory settings. These materials contribute to the longevity and reliability of the funnel, making it a valuable tool for both casual and professional chemists. -
Question:
How can the funnel handle different types of liquids?
Answer: The funnel is designed to accommodate a variety of liquids, including acids, bases, and solvents, thanks to its glass and PTFE materials. These substances do not react adversely with the funnel, making it suitable for diverse applications in organic and inorganic chemistry. It's important to select the right funnel based on the chemical properties of the liquids being used, especially those that are reactive or hazardous. -
Question:
What cleaning and maintenance practices are recommended for this funnel?
Answer: To maintain the Glass Equalizing Dropping Funnel, it is recommended to rinse it with distilled water immediately after use to prevent residue buildup. For stubborn residues, using mild detergents or laboratory glassware cleaners can be effective. Regular inspections for chips or cracks are advisable, as maintaining the integrity of the glass ensures safe operations during experiments. -
Question:
Where can I buy the Glass Equalizing Dropping Funnel in Malawi?
Answer: You can purchase the Glass Equalizing Dropping Funnel with PTFE Stopcock from Ubuy in Malawi. Ubuy offers a range of laboratory glassware products, ensuring that you get high-quality items suitable for your needs. Their platform often provides detailed product descriptions and customer reviews, making it easier for you to choose the right equipment for your laboratory.
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Features & Benefits
- Unique design allows for equal pressure during liquid transfer.
- Eliminates the need to open the stopper, ensuring safety and convenience.
- Made from high-quality glass, built to withstand lab conditions.
- Available in multiple capacities and joint sizes to fit all needs.
- Perfect for inert atmosphere reactions, enhancing experimental accuracy.
- Durable and long-lasting, making it a smart investment for any laboratory.
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