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QWORK Glass 250ml Single Neck Flat Bottom Boiling Flask, 24/40 Standard Taper Outer Joint, 250ml
XOF 6830
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EUA
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High-quality borosilicate glass, heavy glass wall, durable and reusable round-bottom flask with standard taper outer joint and 250ml capacity.
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Detalhes do produto
| Item Weight | 1 lbs (450 grams) |
Quem Deverá Comprar?
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Chemistry Students
Ideal for students conducting experiments that require heating liquids in a controlled environment while studying chemistry principles.
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Laboratory Technicians
Great for professionals in labs needing reliable glassware for various boiling and reflux applications in research.
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Home Brewers
Perfect for home brewers who need to boil large batches of liquid for making beer and other fermented beverages.
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Casual Users
Not suitable for occasional users without the experience to handle laboratory glassware and its proper usage.
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Field Researchers
Not ideal for outdoor or field research where durable, portable equipment is necessary instead of fragile glassware.
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Beginners in Science
May not be appropriate for beginners without guidance, as working with boiling flasks requires some prior knowledge.
DESCRIÇÃO DO PRODUTO
QWORK Glass 250ml Single Neck Flat Bottom Boiling Flask, 24/40 Standard Taper Outer Joint, 250ml
Perguntas e Respostas dos Clientes
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pergunta:
What is a QWORK Boiling Flask used for?
Resposta: The QWORK Boiling Flask is primarily designed for conducting boiling and chemical reactions in laboratory settings. Its round bottom allows for uniform heating while the single neck provides a secure point for attachment to other apparatus. This flask is ideal for distillation processes, synthesis, and vacuum applications, making it a versatile tool in both educational and professional labs. -
pergunta:
What material is the QWORK Boiling Flask made from?
Resposta: The QWORK Boiling Flask is crafted from high-quality borosilicate glass, known for its excellent thermal shock resistance. This means it can withstand significant temperature changes without cracking. Borosilicate glass is also resistant to many chemicals, making the flask durable and suitable for various laboratory processes. -
pergunta:
What are the dimensions of the QWORK Boiling Flask?
Resposta: The QWORK Boiling Flask holds a capacity of 1000ml, with dimensions aligning with the 2440 standard taper outer joint specifications. This size is conducive to a wide range of experiments, allowing sufficient volume for reactions while remaining manageable in size. It’s ideal for students and professionals engaged in hands-on chemistry experiments. -
pergunta:
Is the QWORK Boiling Flask suitable for use in a microwave?
Resposta: No, the QWORK Boiling Flask is not recommended for microwave use. While the borosilicate glass can resist high temperatures, the design is not intended for direct microwave heating, which can lead to uneven temperature distribution and potential breakage. It's best used on a hotplate or similar heating source for optimal safety and performance. -
pergunta:
What type of joint does the QWORK Boiling Flask have?
Resposta: The QWORK Boiling Flask features a 2440 standard taper outer joint, which allows it to connect securely with various pieces of laboratory equipment such as condensers and stoppers. This standardized size ensures compatibility across many lab setups, making it easy to utilize with other glassware in experiments. -
pergunta:
Can the QWORK Boiling Flask be used for distillation?
Resposta: Absolutely, the QWORK Boiling Flask is well-suited for distillation processes due to its round bottom construction and capacity. The round bottom allows for even heating and minimizes dead spaces where substances could remain trapped, facilitating a more effective distillation. This makes it essential in organic chemistry labs for purifying liquids. -
pergunta:
How should I clean the QWORK Boiling Flask?
Resposta: Cleaning the QWORK Boiling Flask can be done safely using standard laboratory glassware cleaning solutions. It's recommended to rinse the flask with warm water and a gentle detergent, followed by thorough rinsing with distilled water. Avoid using abrasive materials that might scratch the glass, which could affect visibility or lead to weaknesses. -
pergunta:
Is the QWORK Boiling Flask suitable for high-pressure applications?
Resposta: The QWORK Boiling Flask is primarily designed for low-pressure applications. It’s essential to avoid using this flask in high-pressure systems unless specified otherwise, as it may not withstand the stress and could compromise safety. For high-pressure experiments, specialized flasks designed for such applications should be used. -
pergunta:
What safety precautions should I take while using the QWORK Boiling Flask?
Resposta: When using the QWORK Boiling Flask, ensure to wear appropriate personal protective equipment such as gloves and safety goggles. Always handle the flask with care, especially when heated, as it can become very hot. Make sure to use a proper heating method and avoid rapid temperature changes to prevent breakage. -
pergunta:
Where can I buy the QWORK Boiling Flask in Guinea-Bissau?
Resposta: You can buy the QWORK Boiling Flask, Single Neck Round Bottom, 2440 Standard Taper Outer Joint, 1000ml on Ubuy. Ubuy offers a range of laboratory supplies and ensures a smooth purchasing experience. Visit their website to explore availability and additional details.
QWORK Boiling Flasks Editorial Review
The QWORK Glass 250ml Single Neck Flat Bottom Boiling Flask offers a solid option for laboratory use, highlighting both its quality and limitations based on user experiences. Many customers have praised the craftsmanship of the flask, pointing out that it exhibits no visible defects and is priced competitively within its class. The glass quality seems to hold up well under normal handling, and the flask is appreciated for its sturdy build and design, provided it's not subjected to extreme temperature changes or mishandled. However, some users have reported concerns about breakage, particularly when the flask is involved in heating processes or subjected to knocks and bumps. While many find the flask adequate for basic distillation needs, others experienced mishaps, especially when trying to exceed the recommended boiling capacity. A handful of customers also expressed disappointment regarding the flask size, indicating it might be smaller than expected, impacting its utility in certain experiments. Overall, the QWORK Glass Boiling Flask appears to offer good performance for laboratory applications, with caution advised regarding its handling and temperature limits. **
Avaliações e Classificações dos Clientes
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5 Estrela
100%
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4 Estrela
0%
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3 Estrela
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2 Estrela
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1 Estrela
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Prós
- High-quality glass with no visible flaws.
- Sturdy and competitively priced.
- Adequate for basic distillation and lab use.
Contras
- Prone to breakage under extremes of heat or mishandling.
Histórico de preços do produto
Informação importante
- Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
- Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.
XOF 6830
Encomende já e receba por volta de Sábado, Junho 27
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Recursos e benefícios
- Made of high-quality borosilicate glass
- Heavy glass wall, durable and reusable
- Features 24/40 standard taper outer joint
- Interchangeable and leak-free
- Heat-resistant round bottom design
- Wide application in organic chemistry