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stonylab Borosilicate Glass 250 ml Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock
TMT 155
Price Details
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What Stands Out
Product Details
| Brand Name | stonylab |
| UPC | 843798103474 843798189881 |
| Manufacturer | StonyLab Scientific |
| Model Number | Sep-Funnel-24/40-1PK-250mL |
| Part Number | Sep-Funnel-24/40-1PK-250mL |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00843798103474, 00843798189881 |
| Capacity | 250 ml |
| Item Weight | 365 Grams |
| Material Type | Glass |
| Color | 250mL |
| Material | Glass |
| Brand | stonylab |
Who Should Buy?
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Laboratory Researchers
Ideal for researchers conducting experiments requiring precise liquid separations in a controlled environment.
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Chemistry Students
Suitable for students learning separation techniques, offering practical experience with quality glassware.
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Home Brewers
Beneficial for home brewers requiring accurate separation of liquids during fermentation or extraction processes.
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Casual Users
Not suitable for casual hobbyists who do not require precision and may not understand proper usage.
Product Description
stonylab Borosilicate Glass 250 ml Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock
Customer Questions & Answers
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Question:
What is a separatory funnel used for?
Answer: A separatory funnel is primarily used in chemistry labs for the separation of liquids that do not mix, allowing users to separate different liquid phases efficiently. It is particularly useful for liquid-liquid extraction, which is crucial in processes like separating organic solvents from aqueous mixtures. When you pour the mixtures into the funnel, you can easily isolate the desired layer, making it an essential tool for chemists and researchers in laboratories. -
Question:
What materials are used in the StonyLab separatory funnel?
Answer: The StonyLab separatory funnel is made of high-quality borosilicate glass, which provides excellent thermal and chemical resistance. It features heavy walls that ensure durability and minimize breakage, even during frequent use. The PTFE stopcock adds an advantage as it enhances resistance to corrosive substances, making this funnel ideal for numerous chemical applications in research and educational laboratories. -
Question:
What is the capacity of this funnel and what are its dimensions?
Answer: This separatory funnel has a capacity of 500ml, making it suitable for medium-scale separations. The dimensions are designed to fit comfortably on standard lab equipment, providing ease of use without taking up too much bench space. It is ideal for both educational demonstrations and advanced laboratory applications where precise liquid handling is paramount. -
Question:
Can this separatory funnel handle high-temperature liquids?
Answer: Yes, being made from borosilicate glass, the StonyLab separatory funnel is capable of handling high-temperature liquids without compromising structural integrity. This property is particularly useful when working with solutions that require heat during separation processes, making it well-suited for a variety of experimental conditions in a professional laboratory. -
Question:
What are the 2440 joints on the funnel?
Answer: The 2440 joints refer to a specific size and design of glass joints that provide a secure and leak-proof connection between various laboratory glassware. This feature facilitates easy attachment to other equipment like flasks or condensers, ensuring a smooth workflow in experiments that require interconnected glass components. The precision fit of these joints is crucial for maintaining the integrity of chemical processes. -
Question:
Is the PTFE stopcock easy to operate?
Answer: Yes, the PTFE stopcock on this funnel is designed for ease of use and reliability. PTFE (Polytetrafluoroethylene) is chemically resistant and ensures smooth opening and closing, allowing for precise control over liquid flow during separation. This feature is particularly important in experiments requiring careful handling of hazardous or sensitive substances, providing safety and accuracy. -
Question:
How do you clean and maintain the glass funnel?
Answer: Cleaning the StonyLab borosilicate glass funnel is straightforward. It can be cleaned using standard lab glassware cleaning solutions and brushes. Care should be taken to avoid abrasive materials that could scratch the glass. Regular maintenance involves checking the stopcock for any blockage or wear and ensuring the joints are free of residue, thus prolonging the lifespan of the funnel while ensuring optimal performance in your experiments. -
Question:
Can this funnel be used for both organic and aqueous solvents?
Answer: Absolutely, this separatory funnel is versatile enough to handle both organic and aqueous solvents. The glass construction ensures compatibility with a wide range of chemicals, making it ideal for various laboratory applications, from organic synthesis to analytical chemistry. This flexibility allows researchers to utilize the funnel across different experimental setups, enhancing efficiency in chemical processing. -
Question:
What safety precautions should be taken when using this separatory funnel?
Answer: When using the StonyLab separatory funnel, it’s essential to wear appropriate personal protective equipment (PPE) such as gloves and goggles. Always handle the funnel carefully to avoid breakage, and ensure to perform separations in a well-ventilated area or fume hood, especially when dealing with volatile or hazardous chemicals. Understanding the properties of the liquids involved, including their reactivity and toxicity, will enhance safety and minimize risks. -
Question:
Where can I buy the StonyLab Borosilicate Glass 500ml Heavy Wall Conical Separatory Funnel?
Answer: You can purchase the StonyLab Borosilicate Glass 500ml Heavy Wall Conical Separatory Funnel at Ubuy. Ubuy offers a variety of laboratory glassware, including this specific separatory funnel, providing a convenient platform for ensuring you find the right equipment for your laboratory needs in Turkmenistan.
stonylab Separatory Funnels Sep-Funnel-24/40-1PK-250mL Editorial Review
The StonyLab Borosilicate Glass 60ml Heavy Wall Conical Separatory Funnel has garnered a generally positive reception among users who appreciate its quality Construction and reliable performance. Reviewers highlight its robust borosilicate glass composition, which grants it durability and resistance to thermal shock, making it ideal for laboratory use. Customers involved in experimental projects, such as biodiesel production, commend the funnel's ability to handle larger material volumes effectively, reinforcing its utility in both academic and practical applications. Though some users noted that the PTFE stopcock may require a light initial adjustment to work smoothly, the overall performance of the funnel met or exceeded expectations for many, particularly Considering its price point of around $60. However, there are concerns regarding potential fragility, as one reviewer experienced shattering when the stopcock became stuck, advising caution during use to avoid applying excessive force. This kind of feedback suggests that while the funnel is well-regarded for its quality, users should be mindful of how they handle it, particularly regarding the stopcock. In conclusion, the StonyLab funnel appeals to both amateurs and professionals due to its solid Construction and reasonable pricing. While there is some variability in the performance of the stopcock and occasional fragility concerns, the product is largely perceived as a valuable addition to any laboratory setup. **
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Pros
- Made of durable borosilicate glass
- High build quality and thickness
- Suitable for handling larger volumes
- Generally good value for the price
- Reliable performance for various applications
Cons
- PTFE stopcock may require initial adjustment
Platform Trust & Buyer Confidence
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
Product Price History
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TMT 155
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