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Item #:
30683134
20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3
86% of respondents would recommend this to a friend
Item #:
30683134
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(6) 20 x 150mm Borosilicate Glass Test Tubes with (6) Rubber Stoppers and White Plastic Inline Rack with 6 Drying Pins
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What Stands Out
Durable Construction
Made from high-quality glass, these test tubes are resistant to thermal shock, ensuring longevity and reliability for various laboratory applications.
Secure Stoppers
Comes with rubber stoppers that provide an airtight seal, preventing contamination and ensuring safe storage of samples in diverse environments.
Convenient Storage
Includes a practical plastic rack that keeps test tubes organized and accessible, enhancing workspace efficiency and safety in laboratory settings.
Product Details
- Set includes 6 borosilicate glass test tubes measuring 20 x 150mm
- Comes with 6 black rubber stoppers to fit the test tubes
- Features a white plastic inline rack with 6 drying pins
- Rack is disassemblable for convenient storage
- All components are dishwasher safe for easy cleaning
- Each test tube has a volume of 36ml
| Size | 20x150mm |
| Cap Type | Stopper |
| Material Type | Borosilicate Glass |
| Brand Name | Karter Scientific |
| Number of Items | 6 |
| Manufacturer | Karter Scientific |
| Model Number | 150A3 |
| Part Number | 150A3 |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Students and Teachers
Ideal for educational purposes in science classes, facilitating chemistry experiments and practical demonstrations in a classroom setting.
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Home Experimenters
Perfect for hobbyists conducting safe home experiments, offering robust glass tubes for various chemical reactions and storage.
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Laboratory Usage
Essential for small laboratories needing standard test tubes for experiments, ensuring reliability and convenient storage with a rack.
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Industrial Use
Not suitable for heavy-duty industrial applications since they may not withstand extreme conditions or high-volume usage.
Product Description
20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3
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Customer Questions & Answers
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Question:
What is included in the Karter Scientific 20x150mm Glass Test Tube Set?
Answer: The Karter Scientific 20x150mm Glass Test Tube Set includes six glass test tubes, each measuring 20x150mm, along with rubber stoppers that securely fit each tube. The set also comes with a durable plastic rack designed to hold the test tubes upright, making it easier to organize and access them during experiments or storage. This complete set is perfect for educational purposes, laboratory work, or home science projects. -
Question:
Are the glass test tubes and rubber stoppers dishwasher safe?
Answer: While the glass test tubes are generally safe for cleaning in a dishwasher, it is recommended to wash them by hand to preserve their quality and longevity, especially if used for experiments. The rubber stoppers should also be cleaned manually to avoid deterioration. Using mild soap and warm water allows for proper cleaning without risk, ensuring your test tubes remain clear and functional for various uses. -
Question:
Can I use this test tube set for food or beverage applications?
Answer: This glass test tube set is primarily designed for laboratory use, and while glass is generally safe for food applications, it is advisable to ensure that the materials are free from any chemicals or residues before using them for food or beverages. Always check for compatibility with liquids and avoid using rubber stoppers if they have been in contact with chemicals. For culinary experiments, sanitized glassware is essential for safety. -
Question:
What are the practical applications of the Karter Scientific test tube set?
Answer: The Karter Scientific test tube set is versatile and can be used in a variety of settings including laboratories, schools, and home experiments. It is ideal for conducting experiments in chemistry or biology, as well as for sample storage. Additionally, it can be used in craft projects or as a unique way to serve drinks at parties. Its design facilitates organized storage and accessibility for different applications. -
Question:
How can I clean and maintain the glass test tubes?
Answer: To clean the glass test tubes, rinse them with warm water immediately after use, followed by a gentle wash with soap. For tougher residues, consider using a test tube brush. Avoid using harsh chemicals that could damage the glass or rubber stoppers. Regular maintenance ensures the tubes remain clear and functional, making them suitable for reliable experimentation or display. -
Question:
What type of experiments can I conduct using this test tube set?
Answer: You can conduct a variety of experiments using this test tube set, such as chemical reactions, biological specimen observation, or mixing colored liquids for educational demonstrations. The sizes of the test tubes are suitable for small-scale experiments, allowing for detailed observation without the need for large volumes. Whether in a classroom setting or for personal exploration, this set is ideal for hands-on learning. -
Question:
Is the plastic rack sturdy enough to hold the test tubes securely?
Answer: Yes, the plastic rack included with the Karter Scientific test tube set is designed to be sturdy and stable, securely holding the test tubes in an upright position. This ensures that your experiments can be conducted safely without risk of spilling or breakage. Its thoughtful design makes it easy to transport and organize the test tubes during various laboratory activities or demonstrations. -
Question:
Are these test tubes compatible with rubber stoppers from other manufacturers?
Answer: The 20x150mm glass test tubes are designed to fit standard sizes of rubber stoppers, so you may find compatibility with rubber stoppers from other manufacturers as long as they match the dimensions. However, it is essential to check the specific measurements to ensure a proper fit. Using correctly sized stoppers is crucial to prevent leaks during experiments or storage. -
Question:
Can I use these test tubes for science fairs or educational presentations?
Answer: Absolutely! This test tube set is an excellent choice for science fairs or educational presentations. Its aesthetic appeal along with the functionality makes it a great prop for demonstrating scientific concepts. You can showcase experiments, conduct live demonstrations, or present findings clearly with this professional-looking set, enhancing the learning experience for both you and your audience. -
Question:
Where can I buy the Karter Scientific 20x150mm Glass Test Tube Set in Isle of Man?
Answer: You can purchase the Karter Scientific 20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack on Ubuy, a reliable online shopping platform. Ubuy offers a convenient way to browse and buy this high-quality set, ensuring you have a smooth shopping experience as you get everything you need for your scientific endeavors.
Karter Scientific Test Tubes 150A3 Editorial Review
20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3 offers a practical solution for science experiments at home or in school. These borosilicate glass test tubes are sturdy, designed for daily use, and come with convenient rubber stoppers that ensure a tight seal. While some users noted that one of the test tubes broke during use, many others appreciated the thickness of the glass and the overall stability of the set. It is an excellent choice for students, especially in a biology context, as noted by one satisfied customer who used them for home experiments. The included plastic rack, although reported to have minor cosmetic damages upon arrival, holds everything securely and is easy to set up, ensuring a tidy laboratory space.
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Pros
- Sturdy borosilicate glass construction
- Includes rubber stoppers for secure sealing
- Stable plastic rack for easy storage
- Ideal for home science experiments
- Good thickness helps prevent breakage
Cons
- Plastic rack may have cosmetic defects upon delivery
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Features & Benefits
- Set includes 6 test tubes, 6 rubber stoppers and a white plastic rack
- Test tubes are made of borosilicate glass
- Rack has 6 drying pins for easy storage and is dishwasher safe
- Test tube outer diameter: 19.6mm, inner diameter: 18.0mm
- Rubber stoppers are black and the rack is white
- Volume of each test tube is 36ml
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