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Item #:
126554125
50ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Amber, Karter Scientific (Pack of 2)
Item #:
126554125
BSD 22
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Karter Scientific Class A Volumetric Flasks provide improved lab convenience, broad selection and precise volume measurement.
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What Stands Out
High-Quality Glass
Crafted from 3.3 borosilicate glass, offering exceptional resistance to thermal shock and chemicals, ensuring durability and longevity in laboratory settings.
Accurate Measurements
Class A volumetric flasks guarantee precise volume measurements, ideal for meticulous scientific experiments and applications, outperforming standard flasks.
Amber Color
The amber hue protects sensitive samples from light degradation, making it perfect for storing photolabile substances, enhancing experiment reliability and accuracy.
Product Details
| Brand Name | Karter Scientific |
| Manufacturer | Karter Scientific |
| Model Number | 253D3 |
| Part Number | 253D3 |
| Capacity | 50 ml |
| Material Type | Glass |
| Bottom Shape | Round |
| Specification Met | Astm |
| Material | Glass |
| Brand | Karter Scientific |
| Package Weight | 2.53 Pound (1.15 kg) |
Who Should Buy?
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Laboratory Technicians
Ideal for precise volumetric measurements in chemical analysis and laboratory experiments.
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Educational Purposes
Perfect for students in chemistry classes, enabling hands-on experience with volumetric measurements.
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Researchers
Suitable for researchers needing reliable, high-quality glassware for liquid handling and experiments.
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Home Use
Not suitable for home kitchen use due to its specialized nature and fragility.
Product Description
50ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Amber, Karter Scientific (Pack of 2)
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Customer Questions & Answers
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Question:
What is a 50ml volumetric flask used for?
Answer: A 50ml volumetric flask is primarily used for precise measurements of liquid. It's essential in laboratories for making solutions with exact concentrations. The design of the flask allows you to accurately measure a specified volume of liquid—ideal for tasks such as dilutions, sample preparations, and titrations. In a chemistry laboratory, for example, using a volumetric flask ensures that your measurements are not just approximate but specific, leading to more reliable results in experiments. -
Question:
What material is the Karter Scientific volumetric flask made of?
Answer: The Karter Scientific volumetric flask is made from 3.3 borosilicate glass, which is known for its high resistance to thermal shock and chemical corrosion. This material is particularly advantageous in laboratory environments as it can tolerate sudden temperature changes and exposure to various chemicals without cracking. For instance, if you need to heat a solution or mix reactive chemicals, this borosilicate glass flask can maintain integrity under stress while ensuring safety and accuracy in your work. -
Question:
What does 'Class A' mean regarding volumetric flasks?
Answer: The term 'Class A' indicates that the volumetric flask meets stringent accuracy standards for laboratory glassware, ensuring a high level of precision in measurements. Class A flasks are calibrated to deliver a specific volume within a tolerance range that is much tighter than that of Class B flasks. This makes them ideal for laboratories where accuracy is critical, such as research facilities or quality control labs, helping scientists obtain precise concentration data during analyses. -
Question:
Can the ground stopper be used for purposes other than sealing?
Answer: While the ground stopper is designed to seal the volumetric flask securely, it also enables efficient mixing of liquids inside. The stopper's design facilitates a snug fit, reducing the risk of contamination and evaporation while allowing for gentle or vigorous shaking. This is particularly useful during solution preparation, where even distribution of solutes is critical, ensuring that your experiments yield consistent and reliable results. -
Question:
What benefits does an amber volumetric flask provide?
Answer: An amber volumetric flask provides enhanced protection against light exposure, which is critical for light-sensitive substances that can degrade or react when exposed to ultraviolet rays. Using an amber flask helps in maintaining the integrity of your solutions, especially for photochemical or biochemical experiments. Hence, if you're working with solutions like certain medications or chemicals that require light protection, this specific flask material can safeguard your experiments from unwanted reactions. -
Question:
Is the Karter Scientific flask suitable for high-temperature applications?
Answer: Yes, the Karter Scientific volumetric flask made of 3.3 borosilicate glass is suitable for high-temperature applications, as this glass type can tolerate a wide temperature range without deforming. This feature is particularly advantageous when you need to heat liquids as part of your experimental process. For example, if you are preparing a solution that requires gentle heating to dissolve solutes effectively, this flask can accommodate the temperature without risk of breakage. -
Question:
How should I clean a volumetric flask?
Answer: Cleaning a volumetric flask should be done carefully to maintain its accuracy and integrity. Use a suitable glassware detergent and warm water, and avoid using abrasive materials that might scratch the glass. Rinsing the flask several times with distilled water after washing ensures that no detergent residues remain. Proper cleaning is crucial, particularly if you are switching between different chemicals or solutions, to avoid cross-contamination which could affect your experimental results. -
Question:
How does using a volumetric flask affect the accuracy of my measurements?
Answer: Using a volumetric flask improves the accuracy of your measurements significantly compared to using other types of glassware. Its precise volume calibration allows for accurate liquid measurement essential in scientific experiments. For instance, if you are performing a titration, using a volumetric flask ensures that the volume of reagent you add is exact, which directly impacts the calculation of concentrations and the reliability of your results. -
Question:
What are the advantages of purchasing a pack of 2?
Answer: Purchasing a pack of 2 volumetric flasks can provide you with a backup for experiments and save on costs if you require multiple flasks for different solutions. Having an additional flask also facilitates simultaneous processes, such as preparing multiple solutions at the same time. This is particularly useful in busy laboratories where efficiency is critical, as it allows for streamlined workflows without needing constant washing and drying of a single flask. -
Question:
Where can I buy a 50ml volumetric flask, 3.3 boro glass, Class A, ground stopper, amber, Karter Scientific pack of 2?
Answer: You can buy the 50ml volumetric flask, 3.3 boro glass, Class A, ground stopper, amber, Karter Scientific pack of 2 at Ubuy. Ubuy is a reliable e-commerce platform that offers a wide selection of laboratory equipment, ensuring you have access to quality products. With Ubuy, you can quickly order this essential glassware directly online and enhance your laboratory supplies efficiently.
Karter Scientific Volumetric Flasks 253D3 Editorial Review
The Karter Scientific 50ml volumetric flask set is designed for precision and accuracy, making it an excellent choice for both laboratory use and educational purposes. Users have commended the quality of the 3.3 borosilicate glass, which not only offers outstanding durability but also enhances clarity. This characteristic is particularly useful for achieving accurate measurements, a vital attribute for any scientific work. One of the standout features noted by customers is the ground stopper that provides a tight seal, preventing leaks and contamination during experiments. This functionality, combined with the amber glass design, protects sensitive solutions from light degradation, making it a valuable asset for storing light-sensitive substances. Moreover, customers have appreciated the flask's Class A rating, ensuring that it meets high standards for accuracy in laboratory measurements. Overall, the versatility of the product allows it to be used across a spectrum of disciplines, from chemistry to biology, reinforcing its practical value. However, while the overall reception of this volumetric flask set has been positive, users have raised minor concerns regarding its weight, implying that it may feel a bit more robust compared to standard flasks. In summary, the Karter Scientific 50ml volumetric flask set is praised for its high-quality Construction, accurate measurement capabilities, and practical design features, making it a reliable choice for professionals and students alike. **
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Pros
- Made of durable 3.3 borosilicate glass
- Provides accurate measurements (Class A rating)
- Ground stopper ensures a tight seal
- Amber glass protects against light exposure
Cons
- Some users find it heavier than standard flasks
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Features & Benefits
- Manufactured from high quality inert 3.3 borosilicate glass.
- Meets ASTM and ISO tolerance requirements for accuracy.
- Amber color protects light sensitive compounds.
- Flat bottom design enhances stability and convenience.
- Printed markings are resistant to most acids and alkalis.
- Precise volume measurement at a reference temperature of +20°C.
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