What is a Solid Rubber Stopper - Size 7 used for?

A Solid Rubber Stopper - Size 7 is primarily used to seal laboratory glassware, such as flasks and test tubes, ensuring that the contents remain contained and protected from contamination. This stopper is essential in experiments that require airtight sealing to maintain chemical integrity. Its versatility also extends to everyday applications, such as in home brewing or preserving liquids in jars.

What are the dimensions of the Size 7 Solid Rubber Stopper?

The Size 7 Solid Rubber Stopper typically has a diameter of approximately 29-30 mm and a height of about 30-31 mm. Its standardized size ensures compatibility with various glassware types. Understanding these dimensions is critical when selecting a stopper, as it must fit securely to prevent any leaks, making it ideal for scientific and industrial applications.

Is the Solid Rubber Stopper - Size 7 chemical resistant?

Yes, the Solid Rubber Stopper - Size 7 is designed to be chemically resistant, making it suitable for use with a wide range of substances, including acids, bases, and organic solvents. This feature is crucial for laboratories where different chemicals are handled. When correctly fitted, it provides a secure seal that helps maintain the purity and safety of your experiments or processes.

Can the Size 7 Solid Rubber Stopper be used in a refrigerator or freezer?

Absolutely, the Size 7 Solid Rubber Stopper can be used in both refrigerators and freezers. Its resilient material withstands low temperatures without becoming brittle, which is perfect for storing samples or solutions that require refrigeration. This adaptability makes it a vital tool in laboratory settings, as well as for food preservation at home.

How do I choose the right size stopper for my laboratory glassware?

When selecting a stopper, measure the opening of your glassware carefully to determine the appropriate size. The Size 7 is generally suitable for openings that measure around 29-30 mm in diameter. Always opt for a slightly larger stopper for a snug fit without excessive force. This ensures that you achieve an effective seal while minimizing the risk of spillage and contamination.

Are Solid Rubber Stoppers reusable?

Yes, Solid Rubber Stoppers are reusable and designed for long-term application. After use, it's important to clean and sanitize them properly to maintain their integrity. This reuse factor not only makes them economical but also environmentally friendly, as they reduce waste. In labs, their durability allows them to withstand multiple uses without compromising the seal quality.

Can I use Solid Rubber Stoppers in high-temperature applications?

Typically, Solid Rubber Stoppers resist some degree of heat; however, they are not suitable for high-temperature applications like autoclaving. For tasks that involve heating, it's recommended to check the specific material properties. Using the right stopper can prevent melt or degradation, ensuring that your experimental conditions are not compromised.

What materials are Solid Rubber Stoppers made of?

Solid Rubber Stoppers are commonly made from natural rubber or synthetic alternatives. These materials provide a balance between flexibility and durability, ensuring that they can create an effective seal. Understanding the material composition is vital, especially if you are working with volatile substances, as it affects the stopper's chemical resistance and longevity.

Can I buy Solid Rubber Stopper - Size 7 in bulk?

Yes, many suppliers offer the option to purchase Solid Rubber Stoppers - Size 7 in bulk quantities. Buying in larger amounts can be advantageous for laboratories or businesses that require many stoppers for their operations. It can also lead to reduced costs per unit, optimizing your supply management while ensuring that you always have the necessary tools at hand.

Where can I buy Solid Rubber Stopper - Size 7?

You can buy the Solid Rubber Stopper - Size 7 conveniently on Ubuy in curacao. Ubuy offers a wide range of laboratory supplies, including the Size 7 Solid Rubber Stopper, and ensures a straightforward purchasing experience. The platform provides detailed product descriptions and user reviews to help you make informed choices.

Hoe kan ik Solid Rubber Stopper - Size 7 online winkelen bij Ubuy?

Het is gemakkelijk om Solid Rubber Stopper - Size 7 online te winkelen bij Ubuy.. U hoeft alleen maar naar het product te zoeken, uw verzendmethode te kiezen tijdens het afrekenen en het op uw locatie te laten bezorgen.

Is Solid Rubber Stopper - Size 7 beschikbaar om online te winkelen in curacao?

Ja, bij Ubuy curacao kun je dit product tegen een redelijke prijs kopen.. De Solid Rubber Stopper - Size 7 is lokaal niet beschikbaar, maar u kunt ons vertrouwen met onze expresverzendingsdiensten.

Hoe lang duurt het om het product te krijgen na het plaatsen van de bestelling?

De levertijd van je bestelde product hangt af van wat je hebt besteld en de verzendmethode die je hebt gekozen.. De geschatte levertijd wordt vermeld tijdens het afrekenen, wees dus zorgeloos tijdens het winkelen.

Home Brew Ohio Origineel weergeven

Home Brew Ohio

Artikelnr.: 24053228

Solid Rubber Stopper - Size 7

76% van de respondenten zou dit aanraden aan een vriend

Artikelnr.: 24053228

ANG 28

Prijsdetails

Exclusief verzend- en douanekosten ( Verzend- en douanekosten worden berekend bij het afrekenen )

^{*Alle artikelen worden geïmporteerd vanuit VS}

Beschikbaarheid : Op voorraad

Geïmporteerd uit USA

QTY:

Bestel nu en ontvang het rond Vrijdag, Oktober 30

Beveiligde transactie

Onze beste bezorgdiensten

U-Care-garantie:

Geen

Selecteer een abonnement

Spoedbestelling

Gratis
retourneren^*

Stevig verpakt

100% Origineel product

PCI DSS Compliance

ISO 27001 Certified

Wat opvalt

Durable Material

Made from solid rubber, this stopper ensures long-lasting use without wear, providing reliable sealing for various applications.

Perfect Fit

Designed as a Size 7, this stopper fits securely in standard openings, preventing leaks and spills during storage or transport.

Versatile Usage

Ideal for laboratories and home use, this stopper accommodates a range of containers, making it perfect for both scientific and everyday needs.

Productdetails

Solid rubber stopper
Size 7
Made of pure white gum
Ideal for laboratory use
Top diameter: 1-7/16
Bottom diameter: 1-3/16

Voor wie is dit geschikt?

Laboratory Use
Ideal for sealing glassware in labs, preventing contamination and ensuring reactive substances remain safely contained.
Home Brewing
Perfect for home brewers looking to securely seal fermentation vessels while allowing gases to escape.
Craft Projects
Useful for crafters needing durable stoppers for various DIY projects, providing a reliable seal in craft applications.

Heavy Duty Use
Not suitable for applications requiring excessive pressure or heavy sealing, as it may fail under such conditions.

PRODUCTBESCHRIJVING

Solid Rubber Stopper - Size 7

About This Item

Introducing our Solid Rubber Stopper - Size 7, 4653, the perfect solution for all your bottle, test tube, and flask sealing needs. Made from durable, chemical-resistant rubber, this size 7 rubber stopper is designed to provide a secure and tight fit. With a top diameter of 1 7/16" and a bottom diameter of 1 3/16", this solid rubber stopper is suitable for a variety of laboratory, industrial, and scientific research applications. Whether you're conducting chemistry experiments, working in the pharmaceutical industry, or simply need a reliable rubber stopper for your glassware, this product is built to meet all your requirements.

The heat-resistant nature of this rubber stopper ensures it can withstand high temperatures without compromising its integrity. You can trust it to maintain a tight seal and prevent any leaks or spills during your experiments or industrial processes. Not only is this rubber stopper functional, but it's also versatile. It is constructed from high-quality materials, making it safe for use with food and medical products.

The medical-grade silicone rubber used in its manufacturing ensures it is non-toxic and latex-free, making it suitable for a wide range of applications. Available in a solid black color, this rubber stopper is not only practical, but it also adds a sleek and professional touch to your equipment. Its tapered design makes it easy to insert and remove, providing convenience and efficiency. Whether you're a laboratory technician, a scientist, or an industrial professional, our Solid Rubber Stopper - Size 7, 4653 is a must-have accessory. Trust in its quality and reliability for all your sealing needs, and experience the difference it can make in your work.

Heeft u een vraag? Chat met ons

Vragen en antwoorden van klanten

vraag: Hoe kan ik Solid Rubber Stopper - Size 7 online winkelen bij Ubuy?

antwoord: Het is gemakkelijk om Solid Rubber Stopper - Size 7 online te winkelen bij Ubuy.. U hoeft alleen maar naar het product te zoeken, uw verzendmethode te kiezen tijdens het afrekenen en het op uw locatie te laten bezorgen.
vraag: Is Solid Rubber Stopper - Size 7 beschikbaar om online te winkelen in curacao?

antwoord: Ja, bij Ubuy curacao kun je dit product tegen een redelijke prijs kopen.. De Solid Rubber Stopper - Size 7 is lokaal niet beschikbaar, maar u kunt ons vertrouwen met onze expresverzendingsdiensten.
vraag: Hoe lang duurt het om het product te krijgen na het plaatsen van de bestelling?

antwoord: De levertijd van je bestelde product hangt af van wat je hebt besteld en de verzendmethode die je hebt gekozen.. De geschatte levertijd wordt vermeld tijdens het afrekenen, wees dus zorgeloos tijdens het winkelen.

Home Brew Ohio Rubber Stoppers Editorial Review

The Solid Rubber Stopper - Size 7 has received mixed reviews from customers. While some have found it to be a great rubber stopper for certain purposes, others have faced issues with it fitting properly and staying in place. One customer mentioned that the stopper did not fit their size glass jar properly, causing it to pop out easily even when the jar was not full or applying pressure. This made it inconvenient for them to use the stopper for their purified water storage. Similarly, another customer stated that the stopper was not suitable for their 5-8 gallon #7 size glass wine carboys. They were disappointed with how it failed to stay in place and create a secure seal. On the positive side, a customer found a different use for the stopper, using it as a topper for small milkshake shots. They appreciated the cute design and the fact that it created a formidable seal for their specific purpose. In conclusion, the Solid Rubber Stopper - Size 7 has received mixed feedback from users. While it may work well for certain applications like small milkshake shots, it may not be suitable for larger glass jars or carboys where a secure fit is required.

Klantbeoordelingen en -waardering

5.0

1 klantenbeoordelingen

5 ster

100%
4 ster

0%
3 ster

0%
2 ster

0%
1 ster

0%

Beoordeel dit product

Deel uw mening met andere klanten

Voordelen

Suitable as a topper for small milkshake shots
Cute design
Forms a formidable seal in specific applications

Nadelen

Does not fit properly in size glass jars

VERTROUWEN IN HET PLATFORM & KOPERSZEKERHEID

4.2/5 9704 reviews

Recensies lezen

Jasmin

Geverifieerde koper

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

9 September 2026 · via Trustpilot

Anke

Geverifieerde koper

“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 · via Trustpilot

Hazel

Geverifieerde koper

“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 · via Trustpilot

Opaleye

Geverifieerde koper

“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 · via Trustpilot

Adele

Geverifieerde koper

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

WAAROM BIJ ONS WINKELEN

Veilig Afrekenen Wereldwijde levering Eenvoudig retourneren Originele producten

Prijsgeschiedenis van het product

Belangrijke informatie

Beperkingen: voor producten die internationaal worden verzonden, gelieve er rekening mee te houden dat eventuele fabrieksgaranties mogelijk niet geldig zijn; ondersteuningsopties van de fabrikant zijn mogelijk niet beschikbaar; producthandleidingen, instructies en veiligheidswaarschuwingen zijn mogelijk niet in de taal van het land van bestemming; de producten (en bijbehorende materialen) zijn mogelijk niet ontworpen in overeenstemming met de normen, specificaties en etiketteringsvereisten van het land van bestemming; en de producten zijn mogelijk niet in overeenstemming met de voltage- en andere elektriciteitsstandaarden van het land van bestemming (waardoor het gebruik van een adapter of omvormer nodig is, indien van toepassing). De ontvanger is ervoor verantwoordelijk zich ervan te verzekeren dat het product rechtmatig kan worden geïmporteerd naar het land van bestemming. Bij het bestellen bij Ubuy of diens partners geldt de ontvanger als de geregistreerde invoerder en dient zich als zodanig te houden aan alle wetten en voorschriften van het land van bestemming.
Omdat Ubuy een wereldwijde zoekmachine is, zijn niet alle producten die op Ubuy worden vermeld ook te koop. Producten zijn onderworpen aan wetgeving inzake export en handel.

ANG 28

Bestel nu en ontvang het rond Vrijdag, Oktober 30

QTY:

Beveiligde transactie

PCI DSS-compliant en ISO 27001:2022-gecertificeerd, met versleutelde betalingen en volledige kopersbescherming bij elke bestelling.

Onze beste bezorgdiensten

Snelste grensoverschrijdende levering

Ubuy-garantie

Ervaar zorgeloos winkelen met 100% originele producten, PCI DSS-conforme betalingsbeveiliging, ISO 27001-gecertificeerde gegevensbescherming, de snelste grensoverschrijdende levering, gratis retourneren *, en veilige verpakking bij elke bestelling.

Solid Rubber Stopper - Size 7

ANG 28

Spoedbestelling

Gratis retourneren*

Stevig verpakt

100% Origineel product

PCI DSS Compliance

ISO 27001 Certified

Wat opvalt

Productdetails

Voor wie is dit geschikt?

PRODUCTBESCHRIJVING

About This Item

Vragen en antwoorden van klanten

Home Brew Ohio Rubber Stoppers Editorial Review

Klantbeoordelingen en -waardering

Beoordeel dit product

Voordelen

Nadelen

VERTROUWEN IN HET PLATFORM & KOPERSZEKERHEID

WAAROM BIJ ONS WINKELEN

Prijsgeschiedenis van het product

Belangrijke informatie

ANG 28

Ubuy-garantie

Gratis
retourneren^*