- Pagina principala /
- articole industriale /
- Lab & Scientific Products /
- Lab Supplies & Consumables /
- Lab Consumables /
- Lab Stoppers /
- Rubber Stoppers /
- Rubber Stopper - Size 7 - Drilled
0 ratings
Articol nr.:
11186592
Rubber Stopper - Size 7 - Drilled
Articol nr.:
11186592
MDL 269
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from SUA
0 ratings
Scrieți o recenzie
În stoc
Importat din USA
QTY:
Comandați acum și primiți Monday, Iulie 27
Tranzacție Securizată
Ubuy depune eforturi pentru a vă proteja securitatea și confidențialitatea. Sistemul nostru avansat de securitate a plăților asigură confidențialitatea prin criptarea informațiilor dvs. în timpul transmisiei folosind protocoalele AES (Advanced Encryption Standards) și SSL (Secure Socket Layer). Detaliile dvs. de plată sunt 100% sigure, deoarece nu partajăm datele dvs. de plată cu vânzători terți.
partenerii noștri principali de logistică
Fast
Shipping
Retur
gratuit*
Ambalaj sigur
Produse originale 100%
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of SUA store (110-120). Recommended power converters Cumpărați Acum.
Ce Iese în Evidență
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.
Detalii produs
| Item Weight | 0.1 lbs (50 grams) |
Cine Ar Trebui să Cumpere?
-
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.
-
High-Pressure Environments
Not suitable for applications requiring strong pressure resistance as rubber can be compromised under significant stress.
-
Extreme Temperatures
Not ideal for use in extreme heat or cold environments where rubber may lose integrity or effectiveness over time.
-
Industrial Use
May not meet the durability requirements for heavy-duty industrial applications, where stronger materials are necessary.
DESCRIEREA PRODUSULUI
Rubber Stopper - Size 7 - Drilled
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!.
Aveți Întrebări? Discutați cu noi
Întrebări și răspunsuri ale clienților
-
întrebare:
What is a rubber stopper, and what are its primary uses?
Răspuns: 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. -
întrebare:
What does 'drilled' mean in the context of rubber stoppers?
Răspuns: '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. -
întrebare:
How do I select the right size rubber stopper?
Răspuns: 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. -
întrebare:
Can these rubber stoppers be used with any glassware?
Răspuns: 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. -
întrebare:
Are rubber stoppers temperature resistant?
Răspuns: 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. -
întrebare:
What are the benefits of using drilled rubber stoppers over solid ones?
Răspuns: 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. -
întrebare:
Can I use rubber stoppers for home brewing?
Răspuns: 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. -
întrebare:
How do I properly clean and maintain rubber stoppers?
Răspuns: 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. -
întrebare:
Where can I buy Rubber Stopper - Size 7 - Drilled?
Răspuns: 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. -
întrebare:
Are rubber stoppers reusable?
Răspuns: 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 Editorial Review
Nu s-au găsit recenzii editoriale
Recenziile și evaluările clienților
1 evaluări ale clienților
-
5 stele
100%
-
4 stele
0%
-
3 stele
0%
-
2 stele
0%
-
1 stele
0%
Faceți o recenzie pentru acest produs
Spuneți-vă părerile și altor clienți
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Checkout securizat
Global Delivery
Returnări Ușoare
Genuine Products
Istoric de Preț al Produsului
Important
- Limite: Pentru produsele expediate la nivel internațional, vă rugăm să rețineți că este posibil ca garanția producătorului să nu fie valabilă; este posibil ca opțiunile de service ale producătorului să nu fie disponibile; este posibil ca manualele, instrucțiunile și avertismentele de siguranță ale produsului să nu fie în limba țării de destinație; este posibil ca produsele (și materialele însoțitoare) să nu fie proiectate în conformitate cu standardele, specificațiile și cerințele privind etichetarea din țara de destinație; este posibil ca produsele să nu fie conforme cu voltajul și cu alte standarde electrice din țara de destinație (necesitând utilizarea unui adaptor sau convertor, dacă este cazul). Destinatarul este responsabil pentru asigurarea faptului că produsul poate fi importat legal în țara de destinație. Când comandați de pe Ubuy sau de la afiliații acestuia, destinatarul este importatorul înregistrat și trebuie să respecte toate legile și reglementările din țara de destinație
- Nu toate produsele listate pe Ubuy sunt de vânzare, deoarece Ubuy este un motor de căutare global. Produsele sunt supuse reglementărilor privind exportul/comerțul.
MDL 269
Comandați acum și primiți Monday, Iulie 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Tranzacție Securizată
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
partenerii noștri principali de logistică
Cea mai rapidă livrare transfrontalieră
Ubuy Assurance
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.