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Item #:
87607002
stonylab Rubber Stopper, 14# Natural Rubber Septum Stopper Fit for 1420 Outer Joint Lab Glassware, Sleeve Type, Pack of 10
Item #:
87607002
GMD 1543
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What Stands Out
High-Quality Material
Made from natural rubber, these stoppers ensure durability and flexibility, providing a reliable seal for laboratory glassware, which minimizes leaks and maintains sample integrity.
Perfect Fit Design
Designed specifically for 14/20 outer joint glassware, the sleeve type of these stoppers guarantees a snug fit, effectively enhancing stability and reducing the risk of accidental spills.
Cost-Effective Packaging
Packaged in sets of 10, these rubber stoppers offer excellent value for money, allowing laboratories to stock up conveniently without compromising on quality, ensuring you always have enough supplies on hand.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Laboratory Users
Ideal for chemists and laboratory technicians needing reliable seals for glassware in experiments and sample storage.
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Educational Institutions
Perfect for schools and universities that require affordable lab supplies for practical science learning and experiments.
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Small Scale Manufacturing
Suitable for small businesses conducting experiments or small-scale production requiring consistent sealing solutions.
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Industrial Scale Operations
Not suitable for large-scale industrial applications where high durability and specialized seals are necessary.
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Non-Laboratory Use
Not ideal for everyday household use or non-scientific applications where traditional sealing methods are preferred.
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High-Pressure Systems
Not recommended for systems requiring high-pressure resistance as natural rubber may not withstand extreme conditions.
Product Description
stonylab Rubber Stopper, 14# Natural Rubber Septum Stopper Fit for 1420 Outer Joint Lab Glassware, Sleeve Type, Pack of 10
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Customer Questions & Answers
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Question:
What materials are the StonyLab Rubber Stoppers made of?
Answer: The StonyLab Rubber Stoppers are crafted from 14# natural rubber, which provides excellent elasticity and durability. This material is specifically chosen for its ability to create a secure seal, making it ideal for various laboratory applications. Natural rubber stoppers maintain their integrity even under various environmental conditions and resist chemicals. For example, they are perfect for securely sealing glassware during experiments or storage without worrying about leaks or contamination. -
Question:
Are these rubber stoppers suitable for high-temperature applications?
Answer: While StonyLab Rubber Stoppers are made from natural rubber, which provides good thermal resilience, they are not recommended for high-temperature applications such as autoclaving. They are suitable for standard laboratory use, where resistance to moderate temperatures is required. For example, in experiments involving liquid samples, these stoppers will perform well, sealing jars and flasks without melting or deforming under typical laboratory heat conditions. -
Question:
How do I know if the size of the stopper will fit my glassware?
Answer: These stoppers are designed to fit glassware with a 1420 outer joint, which is a standard size in many laboratories. To ensure compatibility, measure the outer diameter of your glassware's opening; if it measures around 1420mm, the stoppers will fit perfectly. For instance, they are ideal for use with Erlenmeyer flasks or volumetric flasks that have the same joint size, allowing for a secure closure during experiments. -
Question:
Can these stoppers be used for storing chemicals?
Answer: Yes, StonyLab Rubber Stoppers are suitable for short- to medium-term storage of chemicals in laboratory glassware. Their natural rubber composition creates a tight seal that minimizes the risk of contamination and evaporation. For example, you can use these stoppers to securely seal reagent bottles or samples when carrying out experiments, ensuring the integrity of your materials is maintained over time. -
Question:
Is there a specific way to insert these rubber stoppers?
Answer: To insert the StonyLab Rubber Stoppers, simply align the stopper with the mouth of the glassware and apply gentle, even pressure until it is flush against the glass. Ensure a proper fit to maintain a tight seal, preventing any leaks or contamination. For instance, in a laboratory setting, you may be sealing a flask for titration; ensuring the stopper is inserted correctly guarantees reliable results throughout your process. -
Question:
How do I clean and care for these rubber stoppers?
Answer: Cleaning StonyLab Rubber Stoppers should be done carefully to preserve their material. Rinse them with warm, soapy water and avoid harsh chemicals that may damage the rubber. Allow them to air dry completely before use. For instance, after using these stoppers in volatile experiments, ensure they are thoroughly cleaned to avoid cross-contamination in future applications. -
Question:
What applications are these rubber stoppers best suited for?
Answer: StonyLab Rubber Stoppers are versatile and suitable for various laboratory applications, including sealing laboratory glassware, fermentation processes, and as closures for reagent containers. They are ideal for use in chemistry and biology labs where secure containment of liquids is necessary. For example, during fermentation, you can use these stoppers to prevent gas escape while preventing outside contaminants from entering your flasks. -
Question:
Are these stoppers reusable?
Answer: Yes, StonyLab Rubber Stoppers are designed for multiple uses. They can be washed and reused in various laboratory applications, reducing waste and increasing cost-effectiveness. For instance, after completing an experiment, simply clean the stoppers and store them. You can rely on them for various future applications without having to continuously purchase new ones. -
Question:
Where can I buy StonyLab Rubber Stopper in The Gambia?
Answer: You can purchase StonyLab Rubber Stoppers on Ubuy. The platform offers a wide selection of lab equipment and supplies, ensuring that you can find the exact item you need with ease. Ubuy is known for its efficient service and customer support, making it a reliable choice for laboratory supplies in The Gambia. -
Question:
What is the pack size for these stoppers?
Answer: The StonyLab Rubber Stoppers come in a convenient pack of 10, making them a practical choice for laboratories that require multiple stoppers for various applications. Purchasing in bulk ensures that you always have a ready supply for your experiments. For instance, if you are conducting a series of tests, having multiple stoppers on hand allows for efficient workflow without interruptions.
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GMD 1543
Currently unavailable.
We don't know when or if this item will be back in stock.
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Pack of 10 high-quality rubber stoppers.
- Designed for 14/20 outer joint lab glassware.
- Reusable and made from durable natural rubber.
- Well-made with accurate size and smooth surface.
- Ideal for laboratory applications requiring reliable seals.
- Backed by premium customer service for satisfaction.