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Item #:
21047405
Erlenmeyer Flasks Glass Narrow Mouth Graduation 500ml
85% of respondents would recommend this to a friend
Item #:
21047405
FJD 56
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What Stands Out
Durable Glass Material
Constructed from high-quality glass, the Erlenmeyer flask resists thermal shock and chemical reactions, providing longevity and reliability for both lab and educational settings.
Accurate Graduation Marks
Features clear graduated markings to ensure precise measurements, allowing for accurate experimentation and analysis, essential for scientific accuracy.
Narrow Mouth Design
The narrow mouth design minimizes spills and allows for secure stirring and mixing, making it ideal for various laboratory applications.
Product Details
| Brand Name | Ronyes Lifescience |
| Manufacturer | Ronyes Lifescience |
| Model Number | FL500 |
| Part Number | FL500 |
| Capacity | 500 ml |
| Material Type | Glass |
| Bottom Shape | Round |
| Material | Glass |
| Brand | Ronyes Lifescience |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Educational Use
Ideal for students and educators in chemistry labs for conducting experiments and demonstrating scientific principles.
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Laboratory Research
Suitable for researchers needing accurate volume measurements and controlled reactions in a laboratory setting.
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Home Brewing
Perfect for amateur brewers who require precise measurements for fermentation processes during beer or wine production.
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Field Work
Not durable enough for outdoor use where glass breakage can occur due to rough handling.
Product Description
Erlenmeyer Flasks Glass Narrow Mouth Graduation 500ml
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Customer Questions & Answers
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Question:
What are the primary uses of an Erlenmeyer flask?
Answer: Erlenmeyer flasks are commonly used in laboratories for various purposes, including mixing, heating, and holding liquids. Their conical shape allows for easy swirling without risk of spillage, making them ideal for titration and other liquid handling tasks. Additionally, the narrow neck helps to reduce evaporation, making it perfect for enclosing reactions or incubating cultures. This versatility makes them a staple in both educational and professional laboratories. -
Question:
What is the advantage of a narrow mouth Erlenmeyer flask?
Answer: The design of a narrow mouth Erlenmeyer flask minimizes the risk of spillage during mixing and allows for easier handling of volatile substances. It enables precise pouring while reducing the exposure to contaminants. A narrow mouth also facilitates the use of stoppers or caps, which can be beneficial for storing sensitive solutions or enzymes. These flasks are particularly useful in analytical chemistry and biological studies. -
Question:
Is the Erlenmeyer flask safe for heating liquids?
Answer: Yes, borosilicate glass Erlenmeyer flasks are designed to withstand significant temperature changes, making them safe for heating. This thermal durability allows them to be used on hot plates or in oven settings. However, it's essential to avoid sudden temperature changes to prevent cracking. They are ideal for experiments requiring gradual heating or boiling of solutions in various chemical reactions. -
Question:
Can Erlenmeyer flasks be used in a microwave?
Answer: While many Erlenmeyer flasks made from borosilicate glass can be used in a microwave, it's crucial to check for any manufacturer's guidelines before doing so. Microwave-compatible flasks allow for convenient heating of liquids, but care should be taken to ensure no metal components are included, and that it is not sealed to avoid pressure build-up. They can be very useful for quickly warming solutions in a laboratory setting. -
Question:
How do I properly clean and maintain an Erlenmeyer flask?
Answer: Cleaning an Erlenmeyer flask can be done using warm soapy water followed by thorough rinsing with distilled water to remove any residues. For deeper cleaning, a diluted vinegar solution or laboratory cleaning reagents can be used. Avoid abrasive materials that can scratch the glass. Proper maintenance ensures that the flasks remain clear and free from contaminants, ensuring accurate results in experiments. -
Question:
What is the volume capacity of a 500ml Erlenmeyer flask?
Answer: A 500ml Erlenmeyer flask can hold up to 500 milliliters of liquid, making it a practical size for many laboratory applications, such as preparing solutions or conducting chemical reactions. The measurement markings on the flask help precise liquid levels, which is essential for accurate experiments. This capacity makes it an excellent choice for educational settings as well as in research laboratories. -
Question:
Are Erlenmeyer flasks compatible with different types of liquids?
Answer: Yes, Erlenmeyer flasks are compatible with a wide variety of chemicals, including acids, bases, and organic solutions, provided they are made from chemically resistant glass (like borosilicate). This makes them suitable for diverse applications in chemistry, biology, and even food science. Always refer to the chemical compatibility of the flask material to ensure safety and integrity when handling specific substances. -
Question:
What distinguishes a borosilicate glass Erlenmeyer flask?
Answer: Borosilicate glass Erlenmeyer flasks are specifically designed to withstand thermal stress and chemical exposure, making them ideal for laboratory environments. The main distinction lies in their ability to maintain structural integrity under rapid temperature changes and chemical reactions. This makes them a preferred choice for common lab tasks, including boiling liquids or reactive solutions, ensuring reliability during experimental procedures. -
Question:
Can I use an Erlenmeyer flask for fermentation?
Answer: Absolutely! Erlenmeyer flasks are widely used in fermentation processes, particularly in microbiology and brewing. Their shape allows for air circulation while preventing contamination, especially when paired with a fermentation lock. The 500ml size is optimal for small batch fermentations, ensuring that brewing yeast or bacteria have enough space to work while monitoring the fermentation process easily. -
Question:
Where can I buy Erlenmeyer Flasks Glass Narrow Mouth Graduation 500ml?
Answer: You can buy Erlenmeyer Flasks Glass Narrow Mouth Graduation 500ml on Ubuy, which offers a wide selection and convenient service to help you find exactly what you need for your laboratory work.
Ronyes Lifescience Erlenmeyer Flasks FL500 Editorial Review
The Erlenmeyer Flasks Glass Narrow Mouth Graduation 500ml has garnered a mixed reception among customers, reflecting a range of experiences and opinions. Many users have praised the flasks for their cost-effectiveness and functionality. For instance, one customer highlighted their effectiveness for stirring yeast starters on a stir plate, noting that the included bung provides a snug fit, which prevents it from popping out during use. Additionally, some users appreciated the utility of the flask for tasks like macerating herbal teas overnight, further adding to its versatility. However, the product has also faced criticism, particularly regarding the quality of the stopper. Several reviews mentioned that the stopper was either missing or did not fit as advertised, leading to frustrations over usability. The porous nature of the stopper raised concerns about cleanliness, with one reviewer noting it seemed to be made from compressed sponge-like material, which would be difficult to maintain. There were also complaints about the packaging, which contributed to physical damage to the flasks upon arrival, with users reporting chipped edges. Overall, while the flasks are lauded for their price and basic functionality, the inConsistency in accessory quality, particularly regarding the stopper, detracted significantly from the overall customer experience. **
Customer Reviews & Ratings
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Pros
- Cost-effective compared to similar products
- Functional for tasks such as stirring yeast starters and making herbal tea
- The stopper provided a snug fit for some users
Cons
- Frequently missing stoppers or poorly fitting stoppers
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