Corning
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Corning Pyrex #4980-500, 500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Pack of 6)
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Corning Pyrex #4980-500, 500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Pack of 6)
PYREX Erlenmeyer flasks with heavy duty rims
Corning Pyrex #4980-500, 500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Pack of 6)
Item #: 25734874

Corning Pyrex #4980-500, 500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Pack of 6)

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Item #: 25734874
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What Stands Out

High Durability
Manufactured from high-quality borosilicate glass, this flask withstands extreme temperatures, ensuring long-lasting use for any laboratory or educational setting.
Precision Design
The narrow mouth design allows for easy mixing and pouring, minimizing spills and enhancing accuracy in measurements, appealing to both students and professionals.
Complete Package
Each pack includes six flasks with rubber stoppers, providing excellent value and convenience for laboratories, ensuring ready-to-use equipment for varied experiments.

Product Details

Shop the Corning Pyrex #4980-500 500ml Erlenmeyer Flask with Rubber Stopper Pack. Quality glassware for scientists. Available at Ubuy Bhutan.
Brand NameCorning
ShapeCylinder
ManufacturerKarter Scientific
Number of Items6
Model Number4980-500(Flask-RS-Pack)
Part Number4980-500(RS-Pack)
Capacity500 ml
Graduation Interval50 ml
Item Dimensions D x W x H3.98"D x 3.98"W x 6.93"H (10.1 x 10.1 x 17.6 cm)
Material TypeBorosilicate Glass
Bottom ShapeRound
MaterialBorosilicate Glass
BrandCorning

Who Should Buy?

Suitable For
  • Laboratory Technicians

    Ideal for professionals conducting experiments requiring precise measurements and secure seal during reactions.

  • Educational Use

    Perfect for chemistry students learning about reactions and measurements in a classroom or lab environment.

  • Home Brewing

    Beneficial for home brewers needing reliable fermentation vessels to monitor and process ingredients safely.

Not Suitable For
  • Casual Users

    Not suitable for occasional users without specific needs for precision in measurements or chemical reactions.

Product Description

Corning Pyrex #4980-500, 500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Pack of 6)

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Customer Questions & Answers

  • Question: What is the capacity of the Corning Pyrex #4980-500 Erlenmeyer flask?

    Answer: The Corning Pyrex #4980-500 is a 500ml Erlenmeyer flask. This capacity is ideal for various laboratory applications, such as mixing, heating, and storing chemicals. The flask's narrow mouth design allows for easier handling of liquids and reduces the risk of spills, making it an essential tool for chemistry experiments, educational purposes, or even anecdotal uses in DIY home experiments.
  • Question: What material is the Corning Pyrex #4980-500 flask made of?

    Answer: The flask is constructed from high-quality borosilicate glass, which offers excellent temperature resistance and durability. This material can withstand significant thermal shock, making it safe to use in various heating applications. The chemical resistance of borosilicate glass means substances will not degrade the flask over time, making this product suitable for long-term use in labs or educational settings.
  • Question: Does the Corning Pyrex #4980-500 flask come with a stopper?

    Answer: Yes, each flask in the pack of six comes with a rubber stopper. The rubber stopper provides a snug seal, preventing spillage and contamination of materials inside the flask. This feature is particularly useful for reactions that may release gases or vapors, ensuring that experiments can be conducted safely and effectively.
  • Question: Can the Corning Pyrex #4980-500 flask be used in a microwave?

    Answer: Yes, the borosilicate glass used in the Corning Pyrex #4980-500 flask makes it microwave-safe. This allows users to heat solutions or perform specific experiments directly in the flask without concerns about breaking. However, it is essential to remove the rubber stopper while microwaving to prevent pressure build-up, ensuring a safe operation.
  • Question: What are some common uses for the 500ml Erlenmeyer flask?

    Answer: The 500ml narrow mouth Erlenmeyer flask is widely used in laboratories for various applications like mixing chemicals, conducting titrations, and performing reflux experiments. Its conical shape allows efficient swirling without spillage, making it perfect for culturing micro-organisms, preparing solutions, and even in educational settings to demonstrate chemical reactions.
  • Question: Is the Corning Pyrex #4980-500 flask autoclavable?

    Answer: Yes, the Corning Pyrex #4980-500 flask can be autoclaved. Autoclaving is a common practice in laboratories to sterilize equipment. The ability to withstand high temperatures makes this flask suitable for use in environments where sterilization is essential, such as in microbiology labs.
  • Question: What is the significance of the narrow mouth design?

    Answer: The narrow mouth design provides several advantages, including minimizing evaporation and allowing for easier pouring without excessive splashing. This feature is especially beneficial when dealing with volatile solutions or when precise measurements are necessary. It also makes the flask more manageable during reactions that require swirling or mixing.
  • Question: Can I use the Corning Pyrex #4980-500 flask for food-related applications?

    Answer: While the Corning Pyrex #4980-500 flask is not primarily designed for food-related applications, it can be used for some specific food science experiments, such as fermentation processes. However, it is essential to ensure that the flask is thoroughly cleaned and sanitized before any food-related use to avoid contamination.
  • Question: How should I clean the Corning Pyrex #4980-500 flask?

    Answer: Cleaning the Corning Pyrex #4980-500 flask is straightforward. It can be done using warm, soapy water, followed by thorough rinsing. For tougher stains or residues, using laboratory glassware cleaners or soaking in a dilute bleach solution can help. Being dishwasher safe, it can also be conveniently cleaned in a standard dishwasher, making maintenance simple.
  • Question: Where can I buy Corning Pyrex #4980-500, 500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper Pack of 6?

    Answer: You can purchase the Corning Pyrex #4980-500, 500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper Pack of 6 on Ubuy. This platform is known for a wide selection of laboratory supplies, ensuring that you can find the specific pack to suit your needs.

Corning Erlenmeyer Flasks 4980-500(Flask-RS-Pack) Editorial Review

The Corning Pyrex #4980-500, 500ml Erlenmeyer Flask with Rubber Stopper Single is a great addition to any laboratory or kitchen. Made in Germany, this flask is made with high-quality Pyrex material which ensures durability and longevity. The top flange is sturdy and easy to hold and the numbers are easy to read. Although it's not a boiling flask, it does tolerate a small open flame. This flask can also be used for various purposes like making oil/vinegar salad dressing and wine decanter. It's microwave safe but one must be cautious while retrieving the heated contents. If you're searching for a 500ml Erlenmeyer Flask, stop your search and go for this one!

Customer Reviews & Ratings

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Pros

  • High-quality material
  • Sturdy and easy to hold top flange
  • Accurate measurement markings
  • Can be used as a wine decanter

Cons

  • Not suitable for intense heat changes

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Features & Benefits

  • Designed with heavy duty rims to reduce chipping
  • Uniform wall thickness for mechanical strength and thermal shock resistance
  • Approximate graduations in durable white enamel
  • Extra large marking space
  • Rubber Stoppers included
  • Narrow Mouth style with Heavy Duty Rim

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