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Item #:
71461419
Glass Erlenmeyer Flask Set with Rubber Stoppers - 3 Sizes - 50, 150 and 250ml, Karter Scientific 214U8
Item #:
71461419
USD 25
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
QTY:
Order now and get it around Tuesday, August 25
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High quality inert 3.3 borosilicate glass ensures durability and reliability.
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What Stands Out
Durable Glass
Constructed from 3.3 borosilicate glass, this flask withstands thermal shock and chemical corrosion, ensuring longevity and reliability in various laboratory settings.
Secure Sealing
Includes a rubber stopper that provides a tight seal, preventing contamination and evaporation, making it ideal for precise experiments and storage of sensitive samples.
Optimal Design
The narrow mouth design facilitates easy pouring and reduces spillage, enhancing accuracy during experiments while ensuring safe handling for users in educational or professional labs.
Product Details
- Contains 1 each 50, 150 and 250ml Flask
- Rubber Stopper included
- High quality inert 3.3 borosilicate glass
- ASTM Specification E960, Type I requirements
| Brand Name | Karter Scientific |
| Shape | Cylinder |
| Manufacturer | Karter Scientific |
| Item Weight | 0.27 g |
| Model Number | 214U8 |
| Part Number | 214U8 |
| Capacity | 250 ml |
| Material Type | Borosilicate Glass, Rubber |
| Bottom Shape | Round |
| Specification Met | ASTM E960 |
| Material | Borosilicate Glass, Rubber |
| Brand | Karter Scientific |
Who Should Buy?
-
Laboratory Technicians
Ideal for technicians needing reliable glassware for precise measurements and reactions in a lab environment.
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Educators
Perfect for teachers demonstrating experiments or principles of chemistry in classrooms, ensuring durability and safety.
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Chemical Researchers
Useful for researchers conducting experiments requiring heat resistance and chemical stability with borosilicate glass.
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Home Users
Not suitable for casual home usage or recreational chemistry experiments due to potential safety risks and handling requirements.
Product Description
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Customer Questions & Answers
-
Question:
What is a 250ml Narrow Mouth Erlenmeyer Flask used for?
Answer: A 250ml Narrow Mouth Erlenmeyer Flask is primarily used in laboratories for mixing, heating, and holding solutions. Its narrow neck minimizes evaporation and allows for safe stirring without spills, making it ideal for experiments requiring precise measurements, especially in chemistry or biology. This flask is particularly useful during titrations and culturing, where controlled aeration is necessary. -
Question:
What type of glass is the Karter Scientific Erlenmeyer Flask made from?
Answer: The Karter Scientific Erlenmeyer Flask is made from 3.3 borosilicate glass, which is known for its high resistance to thermal shock and chemical corrosion. This material can withstand temperature changes, making it suitable for heat applications. The durability of borosilicate glass ensures that the flask will last through rigorous lab conditions and is a preferred choice for scientific applications. -
Question:
Does the flask come with a stopper?
Answer: Yes, the 250ml Narrow Mouth Erlenmeyer Flask comes equipped with a rubber stopper. The rubber stopper provides an airtight seal that prevents contamination and evaporation of the liquid inside. This feature is essential for preserving the integrity of volatile substances or cultures, especially during long experiments or storage periods. -
Question:
Can this flask be used for food-related experiments?
Answer: While the Karter Scientific Erlenmeyer Flask is designed for laboratory use, it can be utilized for certain food-related experiments, particularly in food science research. Its borosilicate glass construction ensures that it can withstand heat, making it suitable for preparations that involve heating liquids. However, it’s crucial to ensure the flask is adequately cleaned and sanitized before handling food items. -
Question:
What are the benefits of a narrow mouth in the Erlenmeyer Flask?
Answer: The narrow mouth of an Erlenmeyer Flask serves multiple purposes. It minimizes the risk of spills during stirring and pouring, while also allowing for the addition of substances via a dropper or funnel. This feature enhances the precision of experiments where controlled additions of reactants are crucial, making it an ideal choice for laboratories where accuracy is paramount. -
Question:
Is this flask suitable for autoclaving?
Answer: Yes, the 250ml Narrow Mouth Erlenmeyer Flask made from 3.3 borosilicate glass is suitable for autoclaving. This glass type can endure high temperatures and pressures, which makes it an excellent choice for sterilizing laboratory equipment. Autoclaving ensures that the flask is free from contaminants, making it safe for subsequent experiments or culture work. -
Question:
How to clean the Erlenmeyer Flask properly?
Answer: Cleaning the 250ml Narrow Mouth Erlenmeyer Flask should be done using warm soapy water and a soft brush or sponge to avoid scratching the glass. For stubborn residues, immersing the flask in a diluted bleach solution can help. Rinsing thoroughly with distilled water is essential to ensure there are no detergent residues, which is crucial when the flask is used for sensitive experiments or cultures. -
Question:
What is the capacity of this flask, and is it suitable for small-scale experiments?
Answer: The capacity of the flask is 250ml, making it ideal for small-scale experiments and reactions. This size is perfect for testing small quantities of chemical reactions or sample preparations and is particularly beneficial in educational settings where students learn about titrations and microscopy. -
Question:
Where can I buy a 250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper in Zimbabwe?
Answer: You can purchase the 250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper at Ubuy in Zimbabwe. Ubuy offers a variety of laboratory products, including Karter Scientific glassware, ensuring that you have access to quality scientific equipment right at your fingertips.
Karter Scientific Erlenmeyer Flasks 214U8 Editorial Review
The 250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper by Karter Scientific is a great product for those in need of a sturdy and safe flask. The flask is made of 3.3 Borosilicate Glass and is microwave safe. The only downside to this flask is the rubber stopper which is made of natural grade rubber and is not lab-grade, making it unsuitable for use with alcohol vapours or as food sealing purposes. The stopper is too small for the flask's mouth in some cases, so buyers need to make sure the measurements match. Some buyers also complained about leakage; they received ill-fitting or missing stoppers. It's worth noting that multiple sellers offer this product and so make sure to read reviews and check the seller's response rate before making a purchase.
Customer Reviews & Ratings
370 customers ratings
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5 Star
75%
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4 Star
12%
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3 Star
6%
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2 Star
4%
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1 Star
3%
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Pros
- Sturdy borosilicate glass Construction
- Microwave safe
Cons
- Rubber stopper is made of natural grade rubber and is not lab-grade
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USD 25
Order now and get it around Tuesday, August 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Includes three flasks: 50ml, 150ml, and 250ml.
- Each flask comes with a rubber stopper for secure sealing.
- Made from high-quality 3.3 borosilicate glass.
- Complies with ASTM Specification E960, Type I requirements.
- Perfect for laboratory and educational use.
- Durable and reliable for various applications.
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