Karter Scientific
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Rubber Stoppers - Size #7 - (Pack of 3) Karter Scientific 216R2
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Rubber Stoppers - Size #7 - (Pack of 3) Karter Scientific 216R2
Black rubber stoppers. Solid, regular length. For all general laboratory and other uses.
Rubber Stoppers - Size #7 - (Pack of 3) Karter Scientific 216R2
Item #: 32861338

Rubber Stoppers - Size #7 - (Pack of 3) Karter Scientific 216R2

Item #: 32861338

KYD 17

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Order now and get it around Saturday, August 22
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Black rubber stoppers. Solid, regular length. For all general laboratory and other uses.
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What Stands Out

Durable Material
Crafted from high-quality rubber, these stoppers offer excellent resistance to wear and provide a secure fit for various laboratory and industrial applications.
Perfect Size
Size #6 is ideal for a range of standard glassware and tubing, ensuring an airtight seal and preventing leaks, which is essential for accurate scientific results.
Cost-Effective Pack
Available in a convenient pack of 6, these stoppers provide great value for money, making it easier for labs to stock supplies without breaking the budget.

Product Details

Shop for high-quality rubber stoppers in size #7. Get a pack of 3 rubber stoppers from Karter Scientific 216R2 at Ubuy Cayman Islands. Browse now and order online.
  • Pack of 3 #7 black rubber stoppers
  • Top Diameter: 37mm, Bottom Diameter: 30mm, Length: 25mm
  • Dimensions comply with NBS specifications
  • Suitable for general laboratory and other uses
  • Authorized permission required for resale
  • Registered trademark in the United States – Karter Scientific

Who Should Buy?

Suitable For
  • Laboratory Use

    Ideal for lab technicians needing a secure seal for glassware and containers during experiments and storage.

  • Home Brewing

    Great for hobbyists using fermentation vessels, providing airtight seals during the brewing process for optimal results.

  • Arts and Crafts

    Perfect for crafters needing flexible and functional stoppers for various DIY projects and artistic creations.

Not Suitable For
  • High-Pressure Applications

    Not suitable for settings requiring high-pressure resistance where stronger materials are essential to prevent failure.

Product Description

Rubber Stoppers - Size #7 - (Pack of 3) Karter Scientific 216R2

About This Item

Upgrade your laboratory equipment with these high-quality Rubber Stoppers in Size #0 from Karter Scientific. Designed for a wide range of applications, these rubber stoppers are ideal for laboratory use, glassware, chemical experiments, scientific research, and even industrial applications. Made from durable rubber material, these stoppers are guaranteed to provide a secure and tight seal, preventing any potential leaks or spills.

The Size #0 is perfect for a variety of bottle sizes, ensuring a snug fit every time. Whether you are a professional scientist, an amateur experimenter, or simply looking for rubber stoppers for sealing bottles, these Karter Scientific stoppers are a reliable choice. Each pack contains six rubber stoppers, giving you enough supply to tackle multiple projects or experiments. Don't settle for subpar rubber stoppers when it comes to your laboratory needs. Trust Karter Scientific to deliver top-notch quality and performance.

Buy these rubber stoppers online today and take your experiments to the next level!.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Rubber Stoppers, Size #0 used for?

    Answer: Rubber Stoppers, Size #0 are versatile tools commonly used in laboratories, classrooms, and workshops to seal vessels like test tubes, flasks, and bottles. Their elastic properties ensure a snug fit, preventing contamination and evaporation of liquids. For instance, if you're conducting an experiment that requires sample storage, these stoppers will effectively seal your containers, maintaining the integrity of your samples.
  • Question: What material are Karter Scientific Rubber Stoppers made from?

    Answer: Karter Scientific Rubber Stoppers, Size #0, are made from high-quality rubber that provides durability and flexibility. This material not only ensures a tight seal but also offers resistance to various chemicals and temperatures, making them suitable for diverse applications in scientific and industrial settings. For example, they can be used in chemistry experiments where reactive substances need containment.
  • Question: How do I choose the right size of rubber stop for my needs?

    Answer: Choosing the right size rubber stopper is essential for achieving a proper seal and functionality. The Size #0 stoppers are meant for 15mm openings, which is ideal for smaller laboratory glassware. Assess the diameter of the opening you wish to seal, and consult sizing guides that highlight compatibility. This ensures secure sealing during experiments and prevents spillage.
  • Question: Can I use these rubber stoppers for food and beverage storage?

    Answer: While Karter Scientific Rubber Stoppers are primarily designed for laboratory use, they can be used for food and beverage storage, provided they are cleaned thoroughly and food-safe standards are ensured. Their snug fit prevents air from entering, which is ideal for storing oils, spirits, or homemade sauces. Always verify that the materials are suitable for contact with consumables.
  • Question: How many rubber stoppers come in each pack?

    Answer: The Karter Scientific 216K2 pack includes a total of 6 Rubber Stoppers, Size #0. This quantity is perfect for both individual use in a lab setting and for educational purposes where multiple students may need them. Having multiple stoppers on hand allows for conducting various experiments without the hassle of constantly replacing them.
  • Question: Are Karter Scientific Rubber Stoppers reusable?

    Answer: Yes, Karter Scientific Rubber Stoppers are designed for reuse. Their durable rubber material can withstand multiple uses, making them an economical choice. After use, simply clean them with appropriate solvents to remove any residues or chemicals. This makes them practical for repeated experiments, educational settings, or regular crafting projects.
  • Question: What temperature range can these rubber stoppers withstand?

    Answer: Karter Scientific Rubber Stoppers can typically handle a wide range of temperatures, making them suitable for various applications, including those involving heated liquids. While exact limits can vary based on the specific rubber formulation, they generally work well in both cold and moderate heat scenarios. Always check the specifications for the exact temperature ratings to ensure safe usage.
  • Question: Can these stoppers be used with glass containers?

    Answer: Absolutely! Rubber Stoppers, Size #0 from Karter Scientific are particularly effective when used with glass containers, such as beakers and flasks. They create a stable seal that minimizes the risk of breakage due to pressure changes while providing a reliable barrier against contamination. This is beneficial in laboratory experiments needing both accuracy and safety.
  • Question: What is the best way to clean rubber stoppers after use?

    Answer: To clean Karter Scientific Rubber Stoppers, gently wash them with warm soapy water, then rinse thoroughly to remove any residue. For tougher stains or substances, consider using a diluted bleach solution, ensuring you rinse well afterward to avoid contamination in future uses. Proper cleaning not only prolongs the life of the stoppers, but also maintains their efficacy in securing containers.
  • Question: Where can I buy Rubber Stoppers, Size #0, Karter Scientific 216K2 Pack of 6?

    Answer: You can buy Rubber Stoppers, Size #0, Karter Scientific 216K2 Pack of 6 at Ubuy in Cayman Islands. Ubuy offers a convenient shopping experience for those looking for high-quality laboratory supplies, making it a reliable source for your academic and experimental needs.

Karter Scientific Rubber Stoppers Editorial Review

The Karter Scientific Rubber Stoppers are a reliable solution to seal your containers. These stoppers are made of sturdy rubber and come in size #7, with top dimensions of approximately 37mm and bottom dimensions of approximately 45mm, and a height of approximately 25mm. They can withstand temperatures ranging from -13 to 158°F (-25 to 70°C). Keep in mind that these stoppers are not food-safe, so you cannot use them for Consumables. They are suitable for laboratory use and sealing non-Consumable liquids. Customers have expressed satisfaction with the sturdiness and size of these stoppers, making them suitable for a variety of applications, from 5-gallon water bottles to 250 ml beakers. However, some customers have found discrepancies in the size dimensions of the stoppers, so make sure to check the listing carefully before placing your order.

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Pros

  • Sturdy rubber material
  • Suitable for laboratory use
  • Can withstand a wide range of temperatures

Cons

  • Not food-safe

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KYD 17

Order now and get it around Saturday, August 22

QTY:

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Features & Benefits

  • Black rubber stoppers
  • Solid, regular length
  • For all general laboratory and other uses

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