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Corning Pyrex #4980-250, 250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)

  • Based on 202 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 9
Order within 1 hour and 23 minutes
Available payment plans shown during checkout

Features

  • Capacity: 250ml
  • Graduation Interval: 25ml, up to 200ml
  • Rubber Stopper: #06
  • CORNING PYREX #4980-250

Description

These PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided. Rubber Stopper included.

Material: Borosilicate Glass


Capacity: 250 Milliliters


Brand: Corning


Bottom Shape: Round


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 6.34 x 4.13 x 4.09 inches; 8.15 Ounces


Item model number ‏ : ‎ 4980-250(Flask-RS)


Date First Available ‏ : ‎ May 14, 2018


Manufacturer ‏ : ‎ Karter Scientific


Best Sellers Rank: #34,251 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #12 in Lab Erlenmeyer Flasks


#12 in Lab Erlenmeyer Flasks:


Customer Reviews: 4.6 4.6 out of 5 stars 202 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Outstanding quality
Size: 250ML Style: SINGLE
Great quality and price
Reviewed in the United States on February 7, 2021 by Faye

  • Exactly what it says.
Size: 250ML Style: SINGLE
Bought this to boil off alcohol from tinctures on a hot plate. It didn't explode, so I'm content. It's exactly what you order.
Reviewed in the United States on May 10, 2023 by FireIron

  • Great!
Size: 250ML Style: SINGLE
I really loved the design and of course you can’t go wrong with Pyrex glassware, I have used it multiple times and loved its practicality and function.
Reviewed in the United States on March 7, 2020 by Ethan Bocanegra

  • Exactly what I expected
Size: 250ML Style: SINGLE
It's a high quality Pyrex flask, not much to say, it's exactly as advertised. Very useful for mixing solutions with my magnetic stirrer plate.
Reviewed in the United States on October 3, 2019 by RDP

  • Worth it
Size: 250ML Style: SINGLE
Exactly what I expected & more
Reviewed in the United States on December 22, 2022 by HGC

  • Very Good Quality
Size: 250ML Style: SINGLE
Great Quality and a Great price! Bought for mixing DIY e-liquid.
Reviewed in the United States on November 7, 2018 by Cusefan

  • Inexpensive, does the job
Size: 250ML Style: SINGLE
Bought this for meadmaking so I could purify(boil) expensive ingredients which might have contaminants before adding them to the must. Works good, but be aware the rubber stopper is airtight. So if you boil stuff in it, then put the rubber stopper on, even if you don't tighten it, the suction created from the cooling air within will suck the stopper in and you will be unable to get it out unless you know reverse sciency stuff. You have been warned about science, unbelievers. ... show more
Reviewed in the United States on February 13, 2020 by Nobody

  • Want people to leave your Sriracha alone?
Size: 250ML Style: SINGLE
Handy for keeping condiments in the communal fridge. Stuff washes completely out of these and you can easily mark the side. Also, people tend to leave your stuff alone when it’s in lab glass.
Reviewed in the United States on October 17, 2019 by Roy

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