Corning
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Corning 70800-20 Pyrex Vista Beaded Rim Test Tube, 20 mm OD (Pack of 50)
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Corning 70800-20 Pyrex Vista Beaded Rim Test Tube, 20 mm OD (Pack of 50)
Test tubes that are heat-resistant, stable chemically, & well annealed
Corning 70800-20 Pyrex Vista Beaded Rim Test Tube, 20 mm OD (Pack of 50)
Item #: 55720476

Corning 70800-20 Pyrex Vista Beaded Rim Test Tube, 20 mm OD (Pack of 50)

90% of respondents would recommend this to a friend

Item #: 55720476

TZS 147455

Price Details

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*All items will import from US

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Order now and get it around Monday, September 21
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What Stands Out

Durable Material
Constructed from high-quality Pyrex glass, ensuring excellent durability and resistance to thermal shock for reliable laboratory use.
Beaded Rim Design
Features a beaded rim for improved handling and grip, minimizing the risk of breakage during experiments and making it safer for users.
Bulk Packaging
Pack of 50 test tubes caters to high-volume needs, providing excellent value for laboratories requiring multiple samples without compromising quality.

Product Details

Find the best deals on Corning 70800-20 Pyrex Vista Beaded Rim Test Tube - Pack of 50 at Ubuy Tanzania. High-quality, durable test tubes with a beaded rim. Shop now!

Who Should Buy?

Suitable For
  • Laboratory Use

    Ideal for laboratory settings where high-quality glassware is required for experiments and sample analysis.

  • Educational Purposes

    Perfect for science classrooms to help students understand fundamental laboratory techniques and safe handling of glassware.

  • Quality Control

    Suitable for industries needing precise measurements and reliable sample containment in quality assurance processes.

Not Suitable For
  • Field Work

    Not ideal for outdoor or rugged environments where glass breakage and portability might be a concern.

Product Description

Corning 70800-20 Pyrex Vista Beaded Rim Test Tube, 20 mm OD (Pack of 50)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the material composition of Corning 70800-20 Pyrex test tubes?

    Answer: The Corning 70800-20 Pyrex test tubes are made from borosilicate glass, which provides excellent thermal and chemical resistance. This durable material ensures that the test tubes can withstand high temperatures and aggressive chemicals, making them ideal for various laboratory applications. Common scenarios include use in research settings, educational laboratories, or industrial laboratories where precise measurements and experiments are conducted.
  • Question: What are the dimensions of the Corning 70800-20 test tubes?

    Answer: Each test tube in the Corning 70800-20 pack has a 20 mm outer diameter. This standard size makes them compatible with various laboratory fittings and equipment, allowing for versatility in experimentation. Researchers and educators often prefer these dimensions for general use, as they provide an adequate volume for sample collection while maintaining ease of handling and stability during usage.
  • Question: Are these test tubes suitable for autoclaving?

    Answer: Yes, the Corning 70800-20 Pyrex test tubes are suitable for autoclaving. Their borosilicate glass material can withstand the high temperatures and pressures of autoclaving, making them ideal for use in microbiological and sterilization protocols. This feature is crucial for labs that require aseptic conditions, such as in clinical settings or in research that involves cell culturing.
  • Question: Can these test tubes be used for storing chemicals?

    Answer: Absolutely, the Corning 70800-20 test tubes are designed to be resistant to a broad range of chemicals, making them suitable for chemical storage. Their inert glass composition prevents leaching or reactions with most substances. They are particularly useful for storing samples such as reagents, dyes, or other laboratory chemicals in a controlled environment.
  • Question: What are the beaded rims on these test tubes for?

    Answer: The beaded rims on Corning 70800-20 test tubes serve multiple purposes. They provide a reinforced edge that minimizes chipping and enhances the tube's durability. Additionally, the beaded rim facilitates easier handling and secure capping with stoppers or caps. This feature is particularly beneficial in labs where a firm grip is necessary to avoid spillage of valuable samples.
  • Question: Is there a smooth or rough surface finish on these test tubes?

    Answer: The Corning 70800-20 test tubes feature a smooth surface finish, which aids in reducing the potential for contamination and enables easy cleaning. The smooth interior also assists in the easy transfer of liquids and minimizes the risk of sample retention. This is beneficial in both educational settings for demonstrations and in research for effective sample management.
  • Question: What is the pack size for Corning 70800-20 test tubes?

    Answer: Each pack of Corning 70800-20 contains 50 test tubes. This bulk packaging is ideal for laboratories that require multiple tubes for experiments or ongoing projects. It supports researchers and educators by providing sufficient quantities for classroom experiments, sample testing, or repetitive tasks, ensuring that supplies are always on hand.
  • Question: What applications are these test tubes best suited for?

    Answer: The Corning 70800-20 test tubes are highly versatile and suited for various applications, including chemical analysis, biological assays, and educational demonstrations. Their durability and resistance to heat and chemicals make them suitable for both qualitative and quantitative testing in environmental labs, clinical labs, and academic facilities. Additionally, they can be used in settings where visual clarity of the contents is important.
  • Question: Do the test tubes come with caps?

    Answer: The Corning 70800-20 Pyrex test tubes do not come with caps included. However, they are compatible with a variety of closures and stoppers available separately. This flexibility allows users to select the most suitable closure type depending on the specific requirements of their project or experiment, whether it's for storage, transport, or reactions.
  • Question: Where can I buy Corning 70800-20 Pyrex Vista Beaded Rim Test Tube, 20 mm OD Pack of 50?

    Answer: You can buy the Corning 70800-20 Pyrex Vista Beaded Rim Test Tubes from Ubuy in Tanzania. Ubuy offers a straightforward shopping experience, ensuring that you can easily find, order, and receive your laboratory supplies efficiently.

Corning Test Tubes Editorial Review

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Pros

  • High-quality glass material
  • Durable and sturdy design
  • Easy to clean and reuse
  • Great for various experiments
  • consistent size and shape

Cons

  • May require careful handling.

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TZS 147455

Order now and get it around Monday, September 21

QTY:

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Features & Benefits

  • Well-annealed and heat-resistant test tubes
  • Chemically stable and fire-polished rims
  • 25mm OD tube without any marking spot
  • Package dimensions: 17.75 L x 12 H x 13 W (inches)
  • Package weight: 12 pounds
  • Part number: 70800-20

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