Dewar Flask, 1900mL
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Dewar Flask, 1900mL
Dewar flask with weighted metal base for stability and protective plastic mesh cover providing a firm grip.
Dewar Flask, 1900mL
منتج #: 145885413

Dewar Flask, 1900mL

88% من المشترين سيوصون بهذا المنتج لصديق

منتج #: 145885413

ILS 2696

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Dewar flask with weighted metal base for stability and protective plastic mesh cover providing a firm grip.
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Large Capacity
With a generous 1900mL volume, this Dewar flask is perfect for holding and storing large quantities of liquids, ideal for laboratories and outdoor activities.
Exceptional Insulation
Engineered with double-walled vacuum insulation, this flask minimizes heat transfer, keeping beverages hot or cold for extended periods, ensuring optimal temperature retention.
Durable Design
Constructed from high-quality materials, this Dewar flask is robust yet lightweight, designed to withstand rugged environments while providing excellent performance and longevity.

تفاصيل المنتج

Shop Dewar Flask, 1900mL online at a best price in Palestine. B01N4KDKI9
Brand NameChemglass
ManufacturerChemglass
Included ComponentsDewar Flask
Model NumberCG-1593-04
Part NumberCG-1593-04
Unit Count1 Count
Capacity1900 ml
Material TypeMetal
Bottom ShapeRound
MaterialMetal
BrandChemglass
Item Weight2.5 lbs (1.13 kg)

من يجب أن يشتري؟

Suitable For
  • Laboratory Use

    Ideal for scientists needing to store or transport cryogenic liquids safely with excellent insulation properties.

  • Outdoor Activities

    Perfect for campers or backpackers wanting to keep beverages hot or cold for extended periods.

  • Medical Settings

    Useful in hospitals or clinics for maintaining temperature-sensitive materials, such as vaccines and certain medicines.

Not Suitable For
  • Casual Users

    Not suited for everyday users seeking simple beverage containers, as it’s a specialized tool.

وصف المنتج

Dewar Flask, 1900mL

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أسئلة العملاء & الإجابات

  • سؤال: What is a Dewar Flask and what is it used for?

    إجابه: A Dewar Flask, also known as a vacuum flask, is a container designed to keep liquids hot or cold for extended periods. It's ideal for storing liquids like water, tea, or coffee and is commonly used in laboratories or for outdoor activities. The vacuum insulation minimizes heat transfer, making it perfect for science experiments, camping, or simply enjoying your favorite beverage without worrying about temperature changes.
  • سؤال: What is the capacity of the Dewar Flask?

    إجابه: The Dewar Flask has a capacity of 1900mL, which is substantial for various applications. This size makes it suitable for group outings, experiments requiring large sample sizes, or simply keeping multiple servings of drinks at hand. Its generous capacity ensures that you have enough liquid for extended use, whether at a picnic or during fieldwork.
  • سؤال: How does the vacuum insulation work in a Dewar Flask?

    إجابه: The vacuum insulation in a Dewar Flask effectively prevents heat transfer between the contents and the external environment. By eliminating air between two walls, it minimizes conduction and convection. This technology allows your drink to maintain its temperature for hours, making it an excellent choice for both hot and cold liquids, whether during a long hike or a day at the lab.
  • سؤال: Can I use the Dewar Flask for both hot and cold liquids?

    إجابه: Yes, the Dewar Flask is versatile and designed for both hot and cold liquids. Its vacuum insulation keeps hot beverages like coffee or tea piping hot while also maintaining cold drinks at their desired temperature. This dual functionality makes it perfect for diverse scenarios, such as a hot drink during winter outings or refreshing cold water on a summer hike.
  • سؤال: Is the Dewar Flask durable and suitable for outdoor use?

    إجابه: Absolutely! The Dewar Flask is constructed from robust materials, ensuring durability through various outdoor conditions. Its design is meant to withstand the rigors of camping, hiking, and laboratory environments. Its sturdy build means you can confidently carry it on any adventure without worrying about leaks or breakage.
  • سؤال: How do I clean and maintain my Dewar Flask?

    إجابه: Cleaning a Dewar Flask is straightforward. You can use warm soapy water and a non-abrasive sponge for the exterior. For the inside, it's advisable to use a bottle brush if needed. Regular maintenance includes rinsing it after use to prevent any residue buildup. Proper care ensures that the flask remains in excellent condition and retains its insulating properties.
  • سؤال: What materials are used in the construction of a Dewar Flask?

    إجابه: A Dewar Flask is typically made of high-quality stainless steel or glass, with a vacuum layer between two walls. Stainless steel offers durability and resistance to corrosion, while glass allows for easy visibility of the contents. This combination of materials contributes to the flask's efficiency in thermal insulation and overall performance.
  • سؤال: What features should I look for when choosing a Dewar Flask?

    إجابه: When selecting a Dewar Flask, consider features like insulation quality, material, capacity, and ease of use. Look for flasks with a wide mouth for easy filling and cleaning, along with robust construction for durability. A secure lid is vital to prevent spills during transport. Depending on your needs, you may also want options with ergonomic handles for comfortable carrying.
  • سؤال: Can I put my Dewar Flask in the dishwasher?

    إجابه: It's generally not recommended to put a Dewar Flask in the dishwasher as high heat and strong detergents may compromise its insulation and finish. Instead, hand washing with mild soap is advisable. By hand washing, you ensure that the vacuum seal remains intact and the inner surfaces are thoroughly cleaned without risking damage.
  • سؤال: Where can I buy Dewar Flask, 1900mL in Palestine?

    إجابه: You can buy the Dewar Flask, 1900mL on Ubuy. They offer a variety of products, ensuring you can find the exact model you’re looking for. Ubuy is known for reliable service and product selection, making it a convenient option for your purchasing needs.

Chemglass Lab Showers CG-1593-04 Editorial Review

The Dewar Flask, 1900mL is a high-quality product from Chemglass, designed for efficient thermal insulation and storage. Made from durable metal, this flask has a capacity of 1900 mL, perfect for handling various laboratory needs. Users appreciate its round bottom shape, which promotes stability during use, ensuring safety while working with sensitive materials. The lightweight design, at only 2.5 lbs, makes it easy to handle. Whether you're conducting experiments or storing samples temporarily, this flask meets practical needs with style and functionality.

مراجعات العملاء وتقييماتهم

1 تقييمات العملاء
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إيجابيات

  • High thermal insulation for liquid storage
  • Durable metal construction for longevity
  • Lightweight design for easy handling
  • Ample capacity of 1900 mL
  • Stable round bottom shape for safety

سلبيات

  • Limited color options might not suit all preferences

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

9 September 2026 · عبر Trustpilot
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“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!”

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“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.”

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ILS 2696

اطلب الآن واحصل عليه حول السبت, نوفمبر 28

كمية:

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  • dhl
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المميزات والفوائد

  • Weighted metal base enhances stability.
  • Protective plastic mesh cover offers a secure grip.
  • Vented polyethylene stopper reduces evaporation.
  • Innovative design minimizes risk of accidents.
  • Ideal for laboratory and field use.
  • Proudly manufactured in the United States.

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