What is a #3 Rubber Stopper with Hole used for?

A #3 Rubber Stopper with Hole is primarily used for sealing laboratory glassware, such as test tubes and flasks, while allowing for the insertion of a thermometer or tubing. This versatility makes it ideal for various applications in scientific experiments, home brewing, or even DIY projects. The hole through the stopper enables easy access for monitoring and transferring liquids, ensuring accurate readings and preventing contamination. For instance, in chemistry, it can help keep volatile compounds contained while allowing essential instruments to be used.

How do I choose the right size of rubber stopper?

To choose the right size of rubber stopper, it's crucial to consider the diameter of the vessel's opening you intend to seal. For a #3 size, ensure your glassware corresponds to its specifications, typically around a 15.5mm outer diameter. Additionally, evaluate the specific application needs; larger stoppers may offer better sealing for volatile substances, while smaller sizes are suitable for tight-fitting requirements. Users often measure the glassware opening to confirm compatibility, thus achieving optimal sealing and functionality.

Is the rubber used in these stoppers safe for food use?

Yes, the rubber used in the #3 Rubber Stopper is generally safe for food use, provided it is marked as food-grade. These stoppers are typically made from non-toxic materials, making them suitable for kitchen applications like fermenting beverages and sealing containers. However, always check the manufacturer’s specifications to ensure compliance with food safety standards. Users often find them helpful in home brewing or preserving food items, where a reliable seal is essential for fermentation processes.

Can I use these stoppers for temperature-sensitive applications?

The #3 Rubber Stopper is designed to withstand a range of temperatures, making it suitable for both cold and warm applications. However, extreme heat may compromise the integrity of the rubber over time. It's recommended to avoid direct contact with flames or high-temperature environments. These stoppers are perfect for laboratory experiments that involve heating solutions to moderate temperatures, as they can provide reliable sealing without a risk of melting or deforming during use.

Are the stoppers reusable?

Absolutely! #3 Rubber Stoppers are designed to be reusable. Their durable rubber construction can withstand multiple uses without significant wear and tear. Just make sure to clean them properly after each use to maintain functionality and hygiene. This makes them a sustainable choice for laboratory and home applications, where you might need to frequently seal and unseal containers. For instance, they are perfect for repeated experiments, brewing, or crafting where consistent sealing is necessary.

How does the hole in the stopper benefit my experiments?

The hole in the #3 Rubber Stopper provides significant benefits, allowing for additional instrumentation such as thermometers, stirring rods, or gas venting tubes to be inserted without removing the stopper. This allows scientists to monitor reactions, temperature, and even control the pressure in sealed vessels. For example, in a chemistry experiment, you can maintain a closed system while still measuring temperature changes, leading to more accurate results and less risk of contamination.

Can these rubber stoppers be used in a home brewing process?

Yes, the #3 Rubber Stopper with Hole is a popular choice in home brewing. Its fit and seal are great for fermenters, allowing gas to escape during fermentation while preventing outside contaminants from entering. The hole can accommodate an airlock, which is essential for allowing carbon dioxide to release safely. This option is highly recommended for home brewers who want to ensure a clean fermentation process while achieving flavorful and properly fermented beverages.

What material is the #3 Rubber Stopper made of?

The #3 Rubber Stopper is typically made of high-quality synthetic or natural rubber, designed for durability and longevity. This material allows for flexibility and an airtight seal, essential for preventing leaks and maintaining pressure in various applications. The choice of material also ensures compatibility with a wide range of chemicals and liquids, making it useful in laboratory settings and beyond. Users appreciate its reliability in preserving the integrity of solutions during storage or analysis.

How many stoppers come in a pack?

The #3 Rubber Stopper is available in a convenient 2-pack format. This packaging is ideal for users who need multiple stoppers for various applications or for anyone running repeated experiments. Having two stoppers on hand allows for easy replacement or simultaneous use in different circumstances, enhancing productivity and efficiency. This is particularly beneficial in labs or workshops where multiple vessels need to be sealed to ensure accurate and consistent results.

Where can I buy #3 Rubber Stopper with Hole - 2-Pack in Czech Republic?

You can conveniently purchase the #3 Rubber Stopper with Hole - 2-Pack at Ubuy in Czech Republic. Ubuy offers a wide range of products including high-quality laboratory supplies like rubber stoppers. Shopping with Ubuy ensures you find the right items with the added convenience of browsing online, making it simpler to meet your specific needs.

Jak nakupovat Vintage Shop #3 Rubber Stopper with Hole - 2-Pack online z Ubuy?

Nakupovat Vintage Shop #3 Rubber Stopper with Hole - 2-Pack online z Ubuy je snadné.. Stačí si produkt vyhledat, vybrat způsob dopravy při placení a nechat si jej doručit na místo.

Je Vintage Shop #3 Rubber Stopper with Hole - 2-Pack k dispozici pro online nákup v Czech Republic?

Ano, na Ubuy Czech Republic je tento produkt k dispozici k nákupu za rozumnou cenu.. Vintage Shop #3 Rubber Stopper with Hole - 2-Pack není místně dostupné, ale můžete nám důvěřovat s našimi expresními přepravními službami.

Jak dlouho trvá získání produktu po zadání objednávky?

Dodací lhůta vámi objednaného produktu se liší podle toho, co jste si objednali a způsobu dopravy, který jste si vybrali.. Předpokládaná doba doručení je uvedena během procesu pokladny, takže při nakupování buďte bezstarostní.

Vintage Shop Zobrazit originál

Vintage Shop #3 Rubber Stopper with Hole - 2-Pack

Provides an excellent grip and air-tight seal on glass and PET surfaces even when wet.

Vintage Shop

Položka č.: 82247169

Vintage Shop #3 Rubber Stopper with Hole - 2-Pack

Položka č.: 82247169

CZK 390

Price Details

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Dostupnost : Na skladě

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Provides an excellent grip and air-tight seal on glass and PET surfaces even when wet.

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Note: Step Down Voltage Transformer required for using electronics products of USA store (110-120). Recommended power converters Koupit teď.

What Stands Out

Easy Drainage

Designed with a convenient hole, this rubber stopper allows easy drainage of liquids, making it perfect for various kitchen or bathroom use without the mess of traditional stoppers.

Durable Material

Crafted from high-quality rubber, these stoppers are built to last, ensuring a tight seal that withstands repeated use while maintaining their flexibility and effectiveness over time.

Versatile Use

These multifunctional stoppers are ideal for bottles, sinks, or other containers, providing a reliable sealing solution for any situation, making them a must-have for every household.

Detaily produktu

Brand Name	Vintage Shop
Number of Packs	2
Number of Items	2
Manufacturer	The Vintage Shop
UPC	604034240878
Unit Count	2 Count
Color	Ivory
Shape	Round
Material Type	Rubber
Item Dimensions W x H	0.94"W x 0.98"H (2.4 cm)
Material	Rubber
Brand	Vintage Shop
Product Dimensions (L x W x H)	0.94"W x 0.98"H (2.4 cm)

Who Should Buy?

Home Brewers
Ideal for homebrewers needing a reliable stopper to seal fermentation vessels during brewing processes effectively.
Craft Enthusiasts
Perfect for crafters using glass bottles for DIY projects, ensuring a secure seal with easy access through the hole.
Laboratory Use
Suitable for laboratory settings requiring precision sealing of glassware while allowing for the insertion of monitoring equipment.

Professional Distillers
Not ideal for professional distillation where high-pressure and temperature durability are crucial for safety and functionality.

POPIS PRODUKTU

Vintage Shop #3 Rubber Stopper with Hole - 2-Pack

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Otázky a odpovědi zákazníků

otázka: Jak nakupovat Vintage Shop #3 Rubber Stopper with Hole - 2-Pack online z Ubuy?

Odpovědět: Nakupovat Vintage Shop #3 Rubber Stopper with Hole - 2-Pack online z Ubuy je snadné.. Stačí si produkt vyhledat, vybrat způsob dopravy při placení a nechat si jej doručit na místo.
otázka: Je Vintage Shop #3 Rubber Stopper with Hole - 2-Pack k dispozici pro online nákup v Czech Republic?

Odpovědět: Ano, na Ubuy Czech Republic je tento produkt k dispozici k nákupu za rozumnou cenu.. Vintage Shop #3 Rubber Stopper with Hole - 2-Pack není místně dostupné, ale můžete nám důvěřovat s našimi expresními přepravními službami.
otázka: Jak dlouho trvá získání produktu po zadání objednávky?

Odpovědět: Dodací lhůta vámi objednaného produktu se liší podle toho, co jste si objednali a způsobu dopravy, který jste si vybrali.. Předpokládaná doba doručení je uvedena během procesu pokladny, takže při nakupování buďte bezstarostní.

Vintage Shop Wine Stoppers Editorial Review

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Customer Reviews & Ratings

5.0

1 hodnocení zákazníků

5 hvězda

100%
4 hvězda

0%
3 hvězda

0%
2 hvězda

0%
1 hvězda

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Klady

Durable rubber material
Easy to use with holes
Fits various bottle sizes
Good for sealing
Versatile for crafts and experiments

Nevýhody

A bit stiff to remove sometimes.

Product Price History

Důležitá informace

Omezení: U produktů zasílaných do zahraničí mějte na paměti, že jakákoli záruka výrobce nemusí být platná; servis poskytovaný výrobcem nemusí být k dispozici; návody, pokyny a bezpečnostní upozornění k produktům nemusí být v jazyku země doručení; produkty (a podpůrné materiály) nemusí být vytvořeny v souladu se standardy, specifikacemi a požadavky na označení platnými v zemi doručení; a produkty nemusí odpovídat standardnímu napětí a další elektrickým standardům (v konkrétních případech může být zapotřebí využít adaptér nebo převodník). Příjemce má odpovědnost přesvědčit se, že produkt je možné do země doručení legálně importovat. Při objednávání od společnosti Ubuy a jejích partnerů je příjemce odpovědným dovozcem a musí splnit všechny zákony a nařízení platné v zemi doručení.
Vzhledem k tomu, že Ubuy je celosvětový vyhledávač, nejsou všechny produkty, které zde najdete, na prodej. Produkty podléhají exportním/obchodním předpisům.

CZK 390

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Fastest cross-border delivery

Služby a výhody

Food-grade and BPA-free material ensures safety.
Injection-molded rubber for durability and reliability.
Excellent grip and air-tight seal even in wet conditions.
Ideal fit for various glass and PET surfaces.
Pack of 2 for great value and convenience.
Temperature resistant up to 158F (70C).

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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Vintage Shop #3 Rubber Stopper with Hole - 2-Pack

CZK 390

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Detaily produktu

Who Should Buy?

POPIS PRODUKTU

Otázky a odpovědi zákazníků

Vintage Shop Wine Stoppers Editorial Review

Customer Reviews & Ratings

Zrecenzovat tento produkt

Klady

Nevýhody

Product Price History

Důležitá informace

CZK 390

Služby a výhody

Ubuy Assurance

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Free
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