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- 16X150mm Glass Test Tubes with Rubber Stopper...
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Item #:
14858997
16X150mm Glass Test Tubes with Rubber Stoppers, Karter Scientific 201B5 (Pack of 10)
Item #:
14858997
XCD 47
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
Order now and get it around Wednesday, July 22
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These disposable glass test tubes are made of 3.3 borosilicate glass to reduce pH changes and contaminants potentially leached from soda-lime glass.
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What Stands Out
Durable Glass Material
Made from high-quality glass, these test tubes offer excellent clarity and strength, ensuring they withstand various laboratory conditions without breaking or cracking.
Secure Rubber Stoppers
Each test tube includes a secure rubber stopper, preventing spills and contamination, which is essential for accurate experiments and safe storage of samples.
Convenient Pack Size
Sold in packs of 10, these test tubes are ideal for both educational use and professional laboratories, providing an economical solution for experiments and storage needs.
Product Details
- 16X150mm glass test tubes with rubber stoppers
- Made of 3.3 borosilicate glass to reduce pH changes and contaminants
- Tube dimensions: 6 inches tall (150mm) and 0.63 inch wide (20mm)
- Each tube can hold 23ml or 3/4 fluid ounce
- Pack of 10 tubes, includes rubber stoppers
- Registered trademark - authorized permission required for resale
Product Technical Details
| Product Dimensions | 5.91 x 0.63 x 0.63 inches |
| Item Weight | 8 ounces |
| Manufacturer | Karter Scientific |
| Item model number | 201B5 |
| Is Discontinued By Manufacturer | No |
Who Should Buy?
-
Science Students
Ideal for chemistry and biology experiments, allowing students to perform tests and gather data in lab settings.
-
Homebrewers
Perfect for fermentation processes, enabling the safe storage and measurement of ingredients for brewing various beverages.
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Craft Enthusiasts
Useful for DIY crafts and projects, providing a unique way to display flowers or create decorative items.
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Industrial Use
Not suitable for heavy-duty lab environments requiring more durable and larger test equipment for extensive experiments.
-
Commercial Packaging
Inadequate for bulk storage or shipping needs due to smaller size and fragility compared to more robust alternatives.
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Untrained Users
Not recommended for individuals without proper training in laboratory settings, increasing risk of accidents or misuse.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What material are these disposable glass test tubes made of?
Answer: These test tubes are made of 3.3 borosilicate glass. -
Question:
Do they come with rubber stoppers?
Answer: Yes, rubber stoppers are included. -
Question:
What is the capacity of these test tubes?
Answer: These test tubes have a capacity of 23ml or 3/4 fluid ounce. -
Question:
Is the 25mm the internal or external diameter?
Answer: 25mm is the external diameter. -
Question:
What is the wall thickness?
Answer: The wall thickness is approximately 1mm.
Karter Scientific Test Tubes 201B5 Editorial Review
The 16X150mm Glass Test Tubes with Rubber Stoppers by Karter Scientific are a cost-effective option for those in need of glass test tubes. The thickness of the glass is well-regarded, providing durability and reliability for basic scientific experiments. One reviewer expressed satisfaction with the product, stating that the tubes arrived in perfect condition and were suitable for their in-home science project. They also highlighted that the set of 10 tubes exceeded their expectations for the price paid. The rubber stoppers were appreciated for providing a secure closure, keeping their items fresh. However, there were some drawbacks mentioned by other customers. One reviewer noted that the corks had an unpleasant smell, while another received a cracked tube. Additionally, some customers found the glass to be thin and brittle. These individuals reported that the tops of the tubes broke when moderate pressure was applied to insert the stopper. Even when handled with care, a significant number of tubes broke, resulting in a poor experience. In summary, the 16X150mm Glass Test Tubes with Rubber Stoppers from Karter Scientific offer good value for the money, with thick and durable glass. However, potential buyers should be cautious about the thin and fragile nature of the glass, as well as the unpleasant smell of the rubber stoppers.
Customer Reviews & Ratings
269 customers ratings
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5 Star
71%
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4 Star
11%
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3 Star
5%
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2 Star
4%
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1 Star
9%
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Pros
- Affordable price
- Thick and durable glass
- Secure closure with rubber stoppers
Cons
- Rubber stoppers have an unpleasant smell
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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XCD 47
Order now and get it around Wednesday, July 22
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Features & Benefits
- Disposable glass test tubes made of 3.3 borosilicate glass
- Reduces pH changes and contaminants from soda-lime glass
- Rubber Stoppers included
- 6-inches Tall or 150mm.63 inch wide or 20mm
- 23ml or 3/4 fluid ounce capacity
- Karter Scientific is a registered trademark in the USA
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