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Item #:
82280825
stonylab Addition Funnel, 2440 Joint Borosilicate Glass Graduated Dropping Funnel with PTFE Stopcock for Laboratory Use, 50ml
Item #:
82280825
NAD 999
Price Details
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Imported from USA store
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Order now and get it around Saturday, July 11
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StonyLab pressure equalizing funnel; Borosilicate glass laboratory glassware used to transfer liquids.
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What Stands Out
Precision Design
Crafted from high-quality borosilicate glass with precise graduations, ensuring accurate measurements and reliable results in laboratory experiments, essential for rigorous scientific applications.
PTFE Stopcock
Equipped with a durable PTFE stopcock providing smooth, leak-free operation. This feature enhances control over fluid dispensing, making it ideal for precision work in chemistry and biology labs.
Versatile Use
Designed for diverse laboratory applications, this funnel is perfect for experiments requiring pressure equalization, making it a versatile tool for a range of scientific disciplines.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Chemistry Students
Ideal for students conducting experiments that require accurate liquid addition and mixing techniques in chemistry labs.
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Research Laboratories
Perfect for researchers needing precise control over liquid addition during reactions in a controlled laboratory environment.
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Quality Control
Useful for quality control labs that perform tests requiring accurate volume additions of liquids for consistent results.
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Home Users
Not ideal for casual or home experimenting, as many users may not require such specialized laboratory equipment.
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Non-Laboratory Settings
Unsuitable for applications outside the lab, like cooking or casual scientific demonstrations, where precision is less critical.
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Budget-Conscious Buyers
This funnel might not be cost-effective for those seeking lower-priced or less specialized laboratory glassware options.
Product Description
stonylab Addition Funnel, 2440 Joint Borosilicate Glass Graduated Dropping Funnel with PTFE Stopcock for Laboratory Use, 50ml
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a pressure equalizing addition funnel used for?
Answer: A pressure equalizing addition funnel is designed to facilitate the controlled addition of liquids into reaction vessels, especially when working with sensitive or volatile substances. This type of funnel is essential for maintaining constant pressure during the addition process. It allows for gradual and precise control, which is critical in chemical reactions where pressure change could lead to unintended side effects. Laboratory technicians often use it in synthesis processes, titrations, or when mixing reactants that require careful handling. -
Question:
What materials are used in the construction of the stonylab addition funnel?
Answer: The stonylab pressure equalizing addition funnel is constructed from high-quality borosilicate glass, which is known for its durability and resistance to thermal shock. Additionally, it features a PTFE stopcock that provides excellent chemical resistance and precise control over liquid flow. This combination ensures that the funnel can withstand various laboratory conditions and reactants without degradation, making it ideal for a wide range of applications, from organic chemistry to environmental testing. -
Question:
What is the capacity of the stonylab addition funnel?
Answer: The stonylab pressure equalizing addition funnel has a capacity suitable for larger laboratory operations, often accommodating large volumes of liquid to minimize the need for frequent refills. This is particularly beneficial when conducting longer experiments or processes that require continuous liquid addition. Its graduated markings allow for easier measurement and monitoring of the liquid's volume, making it an efficient tool for precise laboratory work. -
Question:
How do you properly clean and maintain the addition funnel?
Answer: To clean the stonylab addition funnel, rinse it thoroughly with a suitable solvent to remove residues after use. Following that, use warm soapy water and a soft brush to clean the interior. Rinse with distilled water to ensure all soap is removed. It's crucial to handle borosilicate glass with care to avoid chipping or breaking. Proper maintenance will ensure longevity and optimal performance, especially in experiments demanding high precision and accuracy. -
Question:
Can the funnel be used for organic solvents?
Answer: Yes, the stonylab addition funnel is compatible with a wide range of organic solvents due to the chemical resistance of its borosilicate glass and PTFE stopcock. This feature makes it ideal for various applications, such as in organic synthesis or extraction processes where reactive solvents are involved. However, ensure that the solvents used are not extreme in temperature or reactivity beyond the materials’ limits for safe operation. -
Question:
Is the addition funnel suitable for high-pressure applications?
Answer: While the stonylab pressure equalizing addition funnel is built to handle typical laboratory pressures, it is essential to check the specific pressure ratings provided by the manufacturer to ensure it meets your experimental needs. The funnel is designed for controlled pressure environments commonly encountered in synthetic chemistry, making it suitable for reactions that require balanced pressure during liquid addition. Always follow safety protocols when working with high-pressure systems in the lab. -
Question:
What is the advantage of having a PTFE stopcock?
Answer: The PTFE (Polytetrafluoroethylene) stopcock in the stonylab addition funnel offers superior resistance to chemicals and excellent lubricity, ensuring smooth operation. This material is less prone to sticking compared to traditional glass stopcocks, allowing for easier and more precise liquid dispensing. This feature is particularly beneficial during experiments that require intermittent flow control or when working with viscous liquids, enhancing efficiency in laboratory processes. -
Question:
What are the dimensions and joint specifications of the funnel?
Answer: The stonylab pressure equalizing addition funnel features a standard 2440 joint, which allows for easy compatibility with various laboratory glassware. The dimensions are engineered to ensure a snug fit while maintaining stability during use. This specificity allows for seamless integration into most glassware setups, making it versatile for various experimental setups in chemistry labs, educational institutions, or research facilities. -
Question:
What are some common laboratory applications for this funnel?
Answer: This funnel is widely utilized in various laboratory applications, including but not limited to chemical synthesis, titrations, and the addition of reactants in procedures requiring precise liquid management. Its design is particularly advantageous in reactions where vapors or gases are produced, as it helps maintain pressure balance while preventing spillage. This versatility makes the stonylab addition funnel a valuable tool for chemists and researchers across diverse scientific fields. -
Question:
Where can I buy the stonylab Pressure Equalizing Addition Funnel in Namibia?
Answer: You can purchase the stonylab Pressure Equalizing Addition Funnel from Ubuy in Namibia. Ubuy offers a wide selection of laboratory equipment and supplies, ensuring that you can find the right products for your needs, including this high-quality addition funnel. Shopping at Ubuy guarantees access to reliable service and an extensive inventory tailored for both professionals and enthusiasts in laboratory environments.
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NAD 999
Order now and get it around Saturday, July 11
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Features & Benefits
- Made of durable borosilicate glass for reliable performance.
- Features a PTFE stopcock for controlled liquid transfer.
- Equipped with 24/40 standard joints for compatibility.
- 50 ml capacity with a precise scale for accurate measurements.
- Cylindrical design perfect for slow addition of reagents.
- Heavy-duty and reusable for long-term use in the lab.