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- 25ml Sturdy Glass Test Tubes, 20x200mm, Pack ...
25ml Sturdy Glass Test Tubes, 20x200mm, Pack of 20, Borosilicate Glass Material, TTG025-020
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Det som utmerker seg
Produkt detaljer
- Pack of 40 Vol.10ml glass test tubes with Bakelite screw caps
- Tubes made of 3.3 Borosilicate glass, Dia.16x100mm with 1.0-1.2mm thickness
- Cap in Bakelite material mounted with silicon rubber liner
- Flat bottom with a marking area, suitable for all usual laboratory applications
- Can withstand 121℃ high temperature autoclave sterilization
- Widely used for laboratory experiments and daily storage at home
Hvem passer produktet for?
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Laboratory Use
Ideal for scientists needing durable glass test tubes for experiments involving liquids and chemical reactions.
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Educational Purposes
Perfect for schools and universities for teaching biology, chemistry, and physics experiments in a safe environment.
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Craft Projects
Great for artists and crafters who want to utilize test tubes for unique home decor or scientific-themed projects.
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Outdoor Use
These glass tubes may be unsuitable for outdoor conditions where breakage or exposure to elements could occur.
PRODUKTBESKRIVELSE
25ml Sturdy Glass Test Tubes, 20x200mm, Pack of 20, Borosilicate Glass Material, TTG025-020
Kundespørsmål og svar
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Spørsmål:
What are 10ml Sturdy Glass Test Tubes made of?
Svar: The 10ml Sturdy Glass Test Tubes are constructed from high-quality borosilicate glass. This material is known for its superior thermal stability and chemical resistance, making the test tubes suitable for various laboratory applications. Borosilicate glass is preferred in scientific environments because it can withstand high temperatures and harsh chemicals, ensuring durability during experiments and daily usage. -
Spørsmål:
What is the size of these test tubes?
Svar: Each test tube measures 16x100mm, providing adequate capacity for a variety of liquids and solids. This specific size is commonly used in laboratories for experiments, mixing solutions, or as containers for samples. The dimensions make them versatile enough to fit standard test tube racks, enhancing organization while working on research or educational projects. -
Spørsmål:
How many test tubes are included in the pack?
Svar: The pack contains 50 test tubes, ensuring that you have an ample supply for your laboratory needs. This bulk quantity is ideal for educational institutions, research laboratories, or hobbyists who require multiple samples at once. Having multiple test tubes on hand facilitates concurrent experiments and reduces the need to frequently restock. -
Spørsmål:
Can these test tubes be used for chemical experiments?
Svar: Yes, these borosilicate glass test tubes are perfect for a wide range of chemical experiments. Their resistance to heat and chemicals allows for diverse applications, from mixing and observing reactions to storing chemical samples. This makes them a reliable choice for chemists and students working in educational laboratories or research settings. -
Spørsmål:
Are these test tubes safe for use with living organisms?
Svar: Absolutely, the 10ml sturdy glass test tubes are safe for various biological applications, including culturing cells or microorganisms. Borosilicate glass is non-reactive, which means it won’t interfere with biological samples, making it an optimal choice for biological research and testing procedures in microbiology and biochemistry. -
Spørsmål:
What is the best way to clean and maintain these test tubes?
Svar: To clean and maintain these glass test tubes, use warm soapy water and a soft sponge or cloth. For rigorous cleaning, especially after using them with viscous substances, consider using a specialized test tube brush. Proper cleaning prevents contamination in future operations and ensures that the glass remains clear and functional for repetitive use. -
Spørsmål:
Can these test tubes withstand high temperatures?
Svar: Yes, these borosilicate glass test tubes can withstand high temperatures, making them suitable for use in heating applications. This characteristic is essential for experiments that involve boiling liquids or for procedures that require heating samples. It is advisable to gradually increase the temperature to prevent thermal shock. -
Spørsmål:
Are these test tubes suitable for educational use?
Svar: Certainly! These test tubes are ideal for educational purposes, including science classes and laboratory demonstrations. Their sturdy design and safe material make them great tools for students to learn about chemistry, biology, and physics through hands-on experiments, enhancing their learning experience and understanding of scientific principles. -
Spørsmål:
Can I store liquids in these test tubes for long-term use?
Svar: Yes, you can store liquids in the test tubes for extended periods, provided that the liquids are compatible with borosilicate glass. Their non-reactive nature ensures that the samples will not be contaminated or altered over time, making them suitable for storing chemical solutions, biological samples, or reagents without concern. -
Spørsmål:
Where can I buy 10ml Sturdy Glass Test Tubes in Norway?
Svar: You can conveniently purchase the 10ml Sturdy Glass Test Tubes from Ubuy in Norway. Ubuy offers a comprehensive selection of lab supplies, including borosilicate glass test tubes, ensuring quality and reliability for all your laboratory needs.
Maccx Test Tubes Editorial Review
The Maccx Glass Test Tubes are a great product and have received positive feedback from customers. Customers have noted that the product is sturdy, well-made, and the glass and caps are of good quality. The test tubes have been used for a variety of purposes including sterilisation of yeast, aquarium water testing and for scientific experiments. However, there have been some complaints about packaging, as some customers have received broken test tubes due to poor packaging. Overall, the Maccx Glass Test Tubes are a good purchase for anyone looking for durable and reliable test tubes.
Kundeanmeldelser og vurderinger
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5 stjerne
100%
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4 stjerne
0%
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0%
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2 stjerne
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1 stjerne
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Del tankene dine med andre kunder
Fordeler
- Sturdy and well-made
- Good quality glass and caps
- Useful for a variety of purposes including sterilisation of yeast and aquarium water testing
- Come with printed labels with a bottom line measuring exactly 5ml
Ulemper
- Poor packaging has led to some customers receiving broken test tubes
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