Rubber Stopper - Size 7 - Drilled
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Rubber Stopper - Size 7 - Drilled
Rubber Stopper - Size 7 - Drilled
منتج #: 11186592

Rubber Stopper - Size 7 - Drilled

90% من المشترين سيوصون بهذا المنتج لصديق

منتج #: 11186592

LYD 96

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مايفيد

Durable Material
Made from high-quality rubber, guaranteeing long-lasting performance and resistance against wear and tear, suitable for various applications.
Drilled Design
Features a convenient drilled hole for easy attachment or use, making it versatile for laboratories and crafts, unlike competitors without this option.
Size Flexibility
Size 7 specification ensures compatibility with a range of containers, offering optimal sealing and preventing spills effectively in diverse settings.

تفاصيل المنتج

Shop for high-quality rubber stoppers. Size 7, drilled design. Available at Ubuy, a Libya with worldwide shipping. Order now!
Power SourceWind Powered
Additional FeaturesDrilled
Drill TypeBasic Drill
ColorCream
Material TypeRubber
Item Weight18.14 g
Brand NameRiteBrew
Model Number841338
UPC811088016780
Global Trade Identification Number00811088016780
Unit Count1 Count
ManufacturerHome Brew Stuff
Number of Items1
Manufacturer Part Number841338
BrandRiteBrew
Special FeatureDrilled
MaterialRubber

من يجب أن يشتري؟

Suitable For
  • Laboratory Use

    Ideal for labs needing secure closure for flasks, providing airtight seals and preventing contamination during experiments.

  • Beverage Bottling

    Useful for small-scale beverage producers requiring a reliable way to seal bottles while allowing for the addition of tubing.

  • Crafting Projects

    Beneficial for crafters looking to create unique projects using various liquids or materials that require sealed containment.

Not Suitable For
  • High-Pressure Environments

    Not suitable for applications requiring strong pressure resistance as rubber can be compromised under significant stress.

وصف المنتج

About This Item

Introducing our Rubber Stopper - Size 7 - Drilled. This high-quality rubber stopper is an essential tool for any laboratory or home brewing enthusiast. Crafted with precision, this rubber stopper is designed to fit securely in a variety of containers, ensuring a tight seal.

Its size 7 dimensions make it ideal for a range of applications, from chemistry experiments to securing airlocks on fermentation vessels. The drilled design of this rubber stopper adds even more versatility, allowing you to easily insert tubing or airlocks for controlled ventilation or dispersion of substances. Made from durable rubber material, this stopper is built to withstand various chemicals and temperature fluctuations, ensuring long-lasting performance.

Whether you're a professional or hobbyist, our Rubber Stopper - Size 7 - Drilled is the perfect choice for all your lab or brewing needs. Add this reliable and versatile stopper to your collection today!.

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أسئلة العملاء & الإجابات

  • سؤال: What is a rubber stopper, and what are its primary uses?

    إجابه: A rubber stopper, particularly size 7, is a flexible and durable device used to seal openings in laboratory glassware, such as flasks and bottles. They are primarily utilized to prevent spillage, contamination, and evaporation of contents. In labs, these stoppers are essential for storing liquids securely or using during experiments where pressure and reactions may occur. Beyond the lab, they can also be employed in home brewing and wine making, ensuring that fermentation gases can escape without letting outside air in.
  • سؤال: What does 'drilled' mean in the context of rubber stoppers?

    إجابه: 'Drilled' refers to a specific feature of certain rubber stoppers that have a hole or holes going through their center. This design allows for insertion of tubing or instruments, making them ideal for gas exchange or sampling applications. In laboratory setups that require the introduction of probes or syringes, drilled stoppers provide versatility and functionality, enabling researchers to monitor reactions or draw samples safely while maintaining a closed system.
  • سؤال: How do I select the right size rubber stopper?

    إجابه: Selecting the appropriate rubber stopper size is critical for achieving a proper seal. Size 7 stoppers typically have a specific diameter; therefore, it’s essential to know the neck size of the glassware you are using. Furthermore, consider the application; for example, if you need a stopper that allows for chemical reactions or gas escape, ensure it's compatible with those requirements. Measuring the neck diameter of your flask or bottle accurately can guarantee that you choose a stopper that fits securely and functions as intended.
  • سؤال: Can these rubber stoppers be used with any glassware?

    إجابه: While rubber stoppers are designed for compatibility with a variety of glassware, it's important to verify that the diameter of the stopper matches the neck size of the glassware. Size 7 rubber stoppers are commonly compatible with many standard laboratory bottles and flasks, but always check the specific dimensions. Avoid using them with glassware that might be incompatible in terms of chemical properties or pressure buildups, such as certain acidic solutions, to maintain safety during your experiments.
  • سؤال: Are rubber stoppers temperature resistant?

    إجابه: Yes, rubber stoppers exhibit some degree of temperature resistance, allowing them to function effectively in moderate heat and cold conditions. However, their performance may vary based on the specific rubber compound used. For laboratory applications involving high temperatures, it’s critical to check the specifications to ensure that the rubber stopper won't degrade or lose its sealing capability. This feature is particularly important when using stoppers in incubators or refrigeration settings, as both environments may affect the rubber.
  • سؤال: What are the benefits of using drilled rubber stoppers over solid ones?

    إجابه: Drilled rubber stoppers provide distinct advantages over solid stoppers, particularly in applications requiring gas exchange or fluid transfer. The drilled holes allow for easy insertion of tubes, syringes, or probes without compromising the seal, which is crucial for maintaining controlled conditions. This versatility makes them invaluable in lab settings where testing and monitoring are essential. In scenarios where flasks need to be fitted with a heating mantle or cooling system, drilled stoppers facilitate these operations without losing containment.
  • سؤال: Can I use rubber stoppers for home brewing?

    إجابه: Absolutely, rubber stoppers are favored among home brewers, especially those using glass carboys or fermentation vessels. The drilled version allows for the insertion of an airlock, enabling carbon dioxide to escape while preventing oxygen from entering the brew, thus averting oxidation. The flexibility and airtight nature of rubber stoppers not only help in maintaining optimal fermentation conditions but also streamline the brewing process, ensuring that your beverages develop their intended flavors without contamination.
  • سؤال: How do I properly clean and maintain rubber stoppers?

    إجابه: Cleaning rubber stoppers is straightforward; rinse them with warm, soapy water and avoid abrasive cleaners that can degrade the material. For enhanced longevity, consider rinsing with distilled water to prevent mineral build-up. Proper maintenance involves storing the stoppers in a cool, dry place away from direct sunlight, which can cause them to dry out or become brittle. Regular checks for cracks or signs of wear are important, especially if they have been used in reactive substances.
  • سؤال: Where can I buy Rubber Stopper - Size 7 - Drilled?

    إجابه: You can buy Rubber Stopper - Size 7 - Drilled at Ubuy. They offer a wide range of laboratory supplies, ensuring that you can find the right rubber stoppers suited for your needs. Ubuy provides an accessible online shopping platform that allows you to easily browse and order your desired products, all with the convenience of convenient online purchasing.
  • سؤال: Are rubber stoppers reusable?

    إجابه: Yes, rubber stoppers are generally reusable, making them an economical choice for both laboratory and home applications. After thorough cleaning, they can often be used multiple times for similar tasks. However, their longevity depends on the substances they come into contact with; if they degrade from chemicals or environmental conditions, their sealing efficacy may diminish. Therefore, for applications involving harsh chemicals, it’s advisable to inspect and possibly replace the stoppers after a few uses to ensure safety and efficiency.

RiteBrew Rubber Stoppers 841338 Editorial Review

Rubber Stopper - Size 7 - Drilled is a well-constructed rubber stopper designed for use with carboys, particularly favored for its drilled feature allowing for airlock integration. Many users appreciate its effectiveness in sealing 3-gallon carboys, affirming its quality and efficiency in home brewing applications. However, some customers reported dissatisfaction with different brands, resulting in stoppers that slipped out of their carboys. In addition to its practicality, the stopper boasts a lightweight design and is made from durable rubber, making it a reliable choice for fermentation processes. Overall, this stopper serves as a competent accessory for brewers seeking a robust solution for airtight sealing.

مراجعات العملاء وتقييماتهم

27 تقييمات العملاء
  • 5 نجمة
    60%
  • 4 نجمة
    26%
  • 3 نجمة
    6%
  • 2 نجمة
    8%
  • 1 نجمة
    0%

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إيجابيات

  • Efficiently seals 3-gallon carboys
  • Lightweight and easy to handle
  • Made from durable rubber material
  • Drilled feature for airlocks
  • Suitable for home brewing applications

سلبيات

  • Some brands may not fit securely in carboys

منصة موثوقة وثقة كاملة للمشتري

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4.2/5 9477 التقييمات
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Jasmin
مشتري موثّق

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · عبر Trustpilot
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Anke
مشتري موثّق

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · عبر Trustpilot
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Hazel
مشتري موثّق

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · عبر Trustpilot
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Opaleye
مشتري موثّق

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · عبر Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · عبر Trustpilot
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LYD 96

اطلب الآن واحصل عليه حول الأربعاء, سبتمبر 30

كمية:

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