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stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
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stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
Crafted from robust borosilicate glass, ensuring durability and reusability.
stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack
Item #: 100725886

stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack

Item #: 100725886

XCD 85

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Crafted from robust borosilicate glass, ensuring durability and reusability.
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Product Details

Shop stonylab Glass Test Tubes, Transparent Borosilicate Glass Round Bottom Test Tubes with 20 mm Diameter and 150 mm Length for Lab Use, 30-Pack online at a best price in Grenada. B0CY2D7BP2
  • Multipurpose Usage: ideal for various laboratory tasks like mixing reactions, heating reagents, and sample storage
  • Precise Dimensions: with an outer diameter of 20 mm and a length of 150 mm, offering a capacity of 30 ml and heat resistance up to 200°C
  • Clear Visibility: transparent material enables easy observation of experiment reactions or solution changes
  • Premium Material: crafted from robust borosilicate glass, ensuring durability, resistance to acids and alkalis, corrosion resistance, and reusability

Product Technical Details

Product Dimensions‎0.79 x 0.79 x 5.91 inches
Item Weight‎0.882 ounces
Manufacturer‎StonyLab Scientific

Product Description

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Customer Questions & Answers

  • Question: What are the key features of Stonylab Glass Test Tubes?

    Answer: Stonylab Glass Test Tubes are made from transparent borosilicate glass, featuring a 20 mm diameter and a 150 mm length. This material is highly resistant to thermal shock and chemical corrosion, making them ideal for various laboratory applications. Their round bottom design ensures stability during experiments, thus preventing spills. These test tubes are perfect for handling different experiments, including chemical reactions, sample storage, and educational demonstrations.
  • Question: Can the Stonylab test tubes be used for heating substances?

    Answer: Yes, the Stonylab test tubes can be safely used for heating. Borosilicate glass is specifically designed to withstand high temperatures, making these test tubes suitable for applications such as boiling liquids or conducting thermodynamic experiments. However, ensure that they are preheated gradually to avoid thermal shock, and follow standard lab practices to ensure safety.
  • Question: Are the Stonylab test tubes easy to clean and sterilize?

    Answer: Absolutely! Stonylab Glass Test Tubes can be easily cleaned and sterilized. Being made of borosilicate glass allows them to be safely washed with standard lab detergents or in a dishwasher. For sterilization, they can endure high temperatures in an autoclave or be rinsed with ethanol or other disinfectants. This feature makes them ideal for repeated lab use and ensures contamination-free experiments.
  • Question: What applications are suitable for these test tubes?

    Answer: These versatile test tubes can be used in a variety of applications, including chemical assays, educational experiments, and preservation of samples. They are ideal for laboratory environments where precise measurements and reactions are critical. For instance, teachers can use them for science experiments in classrooms, while researchers may utilize them for sample analyses in medical or environmental labs.
  • Question: How many test tubes come in a Stonylab pack?

    Answer: Each pack of Stonylab Glass Test Tubes contains 30 individual glass tubes. This quantity is ideal for both classroom settings and lab environments, offering ample supply for a range of experiments. Having multiple tubes also allows for simultaneous testing, which is crucial for data collection and comparison during research or educational activities.
  • Question: Are the test tubes compatible with rubber stoppers?

    Answer: Yes, Stonylab Glass Test Tubes can be used with standard rubber stoppers. Their uniform diameter of 20 mm ensures compatibility with a wide range of sizes commonly available. This allows you to securely seal the tubes, making them suitable for sample storage or for experiments requiring controlled environments, such as gas trapping.
  • Question: Is there a maximum volume capacity for these test tubes?

    Answer: While the maximum volume can vary based on the liquid's density and application, a typical Stonylab test tube with a diameter of 20 mm can hold approximately 60-80 ml of liquid without spillage. This capacity makes them suitable for a range of experiments, from chemical reactions to sample storage in biological and environmental studies.
  • Question: Are there any safety precautions when using these test tubes?

    Answer: Yes, while these test tubes are durable, it's essential to handle them with care. Always use appropriate safety gear, such as gloves and goggles, when conducting experiments. Avoid sudden temperature changes to prevent breakage and ensure proper support when heating. Highlighting these practices helps maintain safety in the lab environment and encourages responsible use of lab equipment.
  • Question: Can these test tubes be used for food or drink?

    Answer: Stonylab Glass Test Tubes are designed primarily for laboratory use and are not recommended for food or beverage applications. While borosilicate glass is non-reactive and safe for many substances, using them with food can lead to contamination and is not advised. For culinary purposes, it’s best to use glassware specifically designed for food use.
  • Question: Where can I buy Stonylab Glass Test Tubes in Grenada?

    Answer: You can purchase Stonylab Glass Test Tubes on Ubuy. Ubuy offers a convenient online shopping experience, ensuring you have access to this quality lab equipment along with customer support. Simply search for 'Stonylab Glass Test Tubes' on the Ubuy platform to explore purchasing options and make your order.

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XCD 85

Order now and get it around Wednesday, July 15

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Features & Benefits

  • Multipurpose usage for mixing, heating, and storage.
  • Outer diameter of 20 mm with a length of 150 mm.
  • 30 ml capacity with heat resistance up to 200°C.
  • Transparent material for easy observation of reactions.
  • Made from durable, acid and alkali-resistant borosilicate glass.
  • Ideal choice for various laboratory tasks.

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