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Item #:
222900548
StonyLab Glass Vacuum Flow Control Adapter Straight with PTFE Stopcock and Two 14/20 Joints for Lab Supply
Item #:
222900548
LKR 13708
Price Details
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Imported from USA store
Order now and get it around Thursday, September 03
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What Stands Out
Precision Control
The PTFE stopcock allows for accurate flow regulation, ensuring reliable results in experiments and processes, thereby improving efficiency and safety in lab environments.
Durable Materials
Made from high-quality glass and resistant PTFE, this adapter ensures long-lasting use and withstands various chemical reactions without compromising integrity.
Versatile Compatibility
Designed with two 14/20 joints, this adapter is compatible with a wide range of lab equipment, making it an essential tool for diverse scientific applications.
Product Details
| Brand Name | stonylab |
| Model Number | B07CH2SB3C |
| Global Trade Identification Number | 00788400971013 |
| Manufacturer | StonyLab Scientific |
| UPC | 788400971013 |
| Manufacturer Part Number | FlowControl-Straight-14/20-1PK |
| Size | 14/20 Joint (3606.8 cm) |
| Material Type | Borosilicate Glass |
| Material | Borosilicate Glass |
| Brand | stonylab |
| Number of Items | 1 |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Laboratory Technicians
Ideal for technicians who require precise control of vacuum flow in laboratory experiments and setups.
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Chemistry Students
Useful for students conducting experiments involving vacuum setups, ensuring safety and accuracy during practical sessions.
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Research Scientists
Beneficial for scientists needing reliable equipment for various chemical processes requiring vacuum control.
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Casual Users
Not suitable for those without laboratory experience, as it requires specific knowledge and handling skills.
Product Description
StonyLab Glass Vacuum Flow Control Adapter Straight with PTFE Stopcock and Two 14/20 Joints for Lab Supply
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the primary use of the StonyLab Glass Vacuum Flow Control Adapter?
Answer: The StonyLab Glass Vacuum Flow Control Adapter is primarily used in laboratory settings to control the flow of gases or liquids in vacuum applications. Its precision ensures that researchers can regulate the flow accurately, making it essential for experiments requiring controlled conditions. For example, this adapter is ideal for distillation processes or during chemical reactions where managing pressure and flow is critical. -
Question:
What materials are used in the construction of the StonyLab Glass Vacuum Flow Control Adapter?
Answer: The adapter is constructed from high-quality borosilicate glass, known for its durability and resistance to thermal shock. Additionally, the PTFE stopcock provides excellent chemical resistance, ensuring it can handle various solvents. This combination guarantees longevity and reliability in demanding laboratory environments, making it suitable for diverse applications like filtration and reaction setup. -
Question:
How do I properly use the PTFE stopcock on this adapter?
Answer: To use the PTFE stopcock, first ensure the adapter is securely connected to your vacuum system. The stopcock can be turned to either restrict or allow flow; turning it one way opens the flow, while turning it the opposite way closes it. This functionality allows precise control during experiments such as vacuum filtration or gas transfer, ensuring that you can manipulate conditions optimally without interruption. -
Question:
Are the joints on the StonyLab adapter compatible with standard lab equipment?
Answer: Yes, the StonyLab Glass Vacuum Flow Control Adapter features two 2440 joints that are compatible with standard laboratory glassware and equipment. This uniform sizing allows seamless integration into existing setups, making it versatile for various applications, such as connecting to flasks or reaction vessels during experimental procedures. -
Question:
How do I maintain the StonyLab Glass Vacuum Flow Control Adapter?
Answer: Maintenance involves regular cleaning and inspection for any damage. After use, wash the adapter with appropriate solvents and ensure no residues remain. It’s important to check the PTFE stopcock for smooth operation, as any blockage can hinder its function. This care ensures that the adapter remains effective for experiments, such as gas evolution reactions, where cleanliness is paramount. -
Question:
What are the advantages of using glass adapters over plastic ones?
Answer: Glass adapters, like the StonyLab model, offer superior chemical resistance compared to plastic options, which may leach chemicals or degrade under certain conditions. They also provide better thermal stability, allowing use under various temperature conditions without risk of warping. In laboratory settings, glass is preferred for critical processes like vacuum distillation, where purity and performance are essential. -
Question:
Can the StonyLab adapter withstand high-pressure applications?
Answer: The StonyLab Glass Vacuum Flow Control Adapter is designed primarily for vacuum applications, and while it can tolerate some pressure changes, it is not intended for high-pressure use. For safety and efficiency, use this adapter in controlled environments, such as during low-pressure filtration or gas purification processes where standard laboratory conditions are maintained. -
Question:
Is the StonyLab adapter suitable for use with corrosive chemicals?
Answer: Yes, the PTFE stopcock and borosilicate glass construction make the StonyLab Glass Vacuum Flow Control Adapter suitable for handling corrosive chemicals. The glass is resistant to many acids and solvents, making it ideal for use in experiments involving corrosive substances like hydrochloric acid or organic solvents. This versatility is crucial in chemistry labs undertaking a range of experimental work. -
Question:
What safety precautions should I take when using this vacuum adapter?
Answer: Always wear appropriate personal protective equipment (PPE) such as gloves and goggles when using the StonyLab Glass Vacuum Flow Control Adapter. Ensure the setup is stable and secured before applying vacuum to prevent accidents. Additionally, work within a fume hood if handling volatile or hazardous materials to mitigate risk, particularly in setups like distillations where chemical reactions may occur. -
Question:
Where can I buy StonyLab Glass Vacuum Flow Control Adapter Straight with PTFE Stopcock and Two 2440 Joints for Lab Supply in Sri Lanka?
Answer: You can purchase the StonyLab Glass Vacuum Flow Control Adapter from Ubuy, which is a reliable platform offering a wide range of laboratory supplies and equipment. Ubuy provides a convenient shopping experience with various product options that cater to your lab needs, ensuring that you can find this essential adapter with ease.
stonylab Distillation Apparatus B07CH2SB3C Editorial Review
The StonyLab Glass Vacuum Flow Control Adapter is generally well-received by users in laboratory settings, praised for its high-quality Construction and effective performance during chemical experiments. Users have noted that the glass is durable and provides a high sealing vacuum, which is critical for the integrity of many delicate reactions and processes in chemistry labs. One significant aspect to note is the specific type of ground glass joint used; it features an angular interface bulge rather than the more common arc bulge joint. This means that users need to procure a different type of keck clamp to properly secure the adapter, which some customers found to be an inconvenience. Additionally, the adapter may require purchasing several additional parts to integrate it effectively into existing lab setups, which could be a Consideration for potential buyers. Overall, while the StonyLab Glass Vacuum Flow Control Adapter offers exceptional functionality and quality, users should be prepared for some extra investments in compatible accessories. **
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Pros
- High-quality glass Construction
- Excellent sealing vacuum
- Effective performance in chemical experiments
Cons
- Requires a specific type of keck clamp due to the angular joint
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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LKR 13708
Order now and get it around Thursday, September 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Premium product quality guaranteed.
- 12 months limited warranty included.
- Excellent customer service support.
- Easy flow control with the PTFE stopcock.
- Durable borosilicate glass construction.
- Reusable and withstands temperatures up to 200°C.
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