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1000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G22 (Single)

4.7 4.7 out of 5 stars 2,437 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Lab Erlenmeyer Flasks by Karter Scientific
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Purchase options and add-ons

Material Borosilicate Glass
Capacity 1000 Milliliters
Brand Karter Scientific
Bottom Shape Round
Graduation Interval 200 Milliliters

About this item

  • Capacity: 1000ml
  • Graduations: 200ml, 400ml to 1000ml
  • Height: 228mm (approx.)
  • Outside Diameter: 129mm (approx.)
  • High quality inert 3.3 borosilicate glass

Additional Details

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Frequently bought together

1000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G22 (Single)
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1000ml Beaker, Low Form Griffin, Boro. 3.3 Glass, Double Scale, Graduated, Karter Scientific 213D27 (Single)
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100ml Graduated Cylinder, Borosilicate 3.3 Glass, Single Metric Scale, Class B, Karter Scientific 213I12 (Single)
$8.49
Get it as soon as Sunday, May 19
In Stock
Sold by Lake Charles Manufacturing and ships from Amazon Fulfillment.
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 9.25 x 6.4 x 6.3 inches; 1.05 Pounds
  • Item model number ‏ : ‎ 213G22
  • Date First Available ‏ : ‎ January 10, 2012
  • Manufacturer ‏ : ‎ Karter Scientific
  • ASIN ‏ : ‎ B006VYY1IQ
  • Customer Reviews:
    4.7 4.7 out of 5 stars 2,437 ratings

Product Description

Karter Scientific is a United States based company dedicated to providing the best quality glass and plastic ware at affordable prices.

1000ML FLASK

1000mL ERLENMEYER FLASK, 3.3 BOROSILICATE GLASS

1000ml Glass Erlenmeyer Flask made from 3.3 Borosilicate Glass

Heavy duty reusable, will not easily shatter

Minimal thermal expansion, giving relatively high resistance to temperature changes

High temperature resistance. Perfect chemical resistance, good thermal stability

Extra Large Marking Spot

USA PACKAGING

Our products are packaged in the USA using USA sourced material

If you received broken items, please let us know for full refund or replacement. Thank you!

50ML FLASK 250ML FLASK 213G9 (150x300) 1000ML FLASK 2000ML FLASK 5000ML FLASK
50ml Flask 250ml Flask 500ml Flask 1000ml Flask 2000ml Flask 5000ml Flask
Customer Reviews
4.7 out of 5 stars
2,437
4.7 out of 5 stars
2,437
4.7 out of 5 stars
2,437
4.7 out of 5 stars
2,437
4.7 out of 5 stars
2,437
4.7 out of 5 stars
2,437
Price $6.49 $8.25 $9.99 $14.69 $20.99 $47.99
VOLUME 50ml / 1.7oz (approx.) 250ml / 8.5oz (approx.) 500ml / 16.9oz (approx.) 1000ml / 33.8oz (approx.) 2000ml / 67.6oz (approx.) 5000ml / 169.1oz (approx.)
HEIGHT 77mm / 3.0" (approx.) 148mm / 5.8" (approx.) 186mm / 7.4" (approx.) 228mm / 9.0" (approx.) 280mm / 11.0" (approx.) 375mm / 14.8" (approx.)
DIAMETER 54mm / 2.1"(approx.) 85mm / 3.4" (approx.) 107mm / 4.2" (approx.) 129mm / 5.1" (approx.) 165mm / 6.5" (approx.) 228mm / 9.0" (approx.)
Number of Items 1 1 1 1 1 1

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Customer reviews

4.7 out of 5 stars
4.7 out of 5
2,437 global ratings

Customers say

Customers like the quality, performance, versatility, and appearance of the flask. For example, they mention it's well-made, works wonderfully, and is suitable for general home-laboratory experiments. Some are happy with the value, and size. That said, some complain about the shape and disagree on material.

AI-generated from the text of customer reviews

280 customers mention219 positive61 negative

Customers like the quality of the flask. They mention it's well-made, sturdy, and doesn't feel like it will break easily. They say it holds up great and is perfect for the task.

"...The device is sturdy and doesn't feel like it will break easily. Easy-to-read information on the unit to help me better determine the amounts." Read more

"It’s well-made and was packaged securely." Read more

"...But there are some other options for that. Overall good quality and I’d purchase again if needed." Read more

"...OK for a couple of batches of starter, but then the lip unexpectedly developed a crack (see photo) in the thickest part of the glass...." Read more

93 customers mention93 positive0 negative

Customers are satisfied with the performance of the flask. They mention that it works well, serves its purpose beautifully, and is excellent. Some say that the bottom is not flat, but it works as an art object, wine decanter, and yeast starter. They also say that it's functional as an iced tea pitcher and that the stir bars work well on it.

"...The product itself was excellent, but watch out for that Amazon delivery...." Read more

"...I use it to make yeast starters for brewing and it works just fine; the only complaint that I have is that the bottom has some ripples that mean it..." Read more

"...I also ended up buying a foam stopper size 46-50mm and it works great. Aluminum foil works fine too (used that the first couple batches)." Read more

"...Worked well but the bottom is not flat and took a bit of time to orient on the stir plate...." Read more

91 customers mention81 positive10 negative

Customers like the value of the flask. For example, they mention it's good value for the price and not bad quality. That said, some complain that the flacons arrived broken.

"...a boiling starter into cold water with zero issues, great value for the homebrewing community" Read more

"...It’s not particularly accurate, but close enough for the price...." Read more

"...this very nice, and high quality piece of lab equipment at a reasonable price...." Read more

"...Still good for the money but a bit larger than really needed." Read more

73 customers mention52 positive21 negative

Customers like the size of the flasks. They mention that they have a nice range of sizes, measure just as expected, and fit a standard carboy bung perfectly. They also say that the mouth is just the right size and that it holds a full bottle of wine. Customers also say the set has a range of flasKs for various needs and that they withstand heat changes without issue.

"Good size and of good quality." Read more

"Very large and thick/durable. You will definitely be the envy of the lab as you laugh at their puny 500ml flasks." Read more

"...Only issue I found is that they are a narrow mouth flask and I would have preferred a wider mouth flask instead...." Read more

"...Loved the different sizes. They are sturdy glass flasks great for science and decorations." Read more

48 customers mention48 positive0 negative

Customers are satisfied with the appearance of the flask. They mention it's a great looking product, with a unique style. Some say that the flawks are well made and worth a look.

"Super cute and would be using it as a pen holder. I loved this for my photoshoot" Read more

"...I will just open a ranch of my own for yeastie beasties using this very nice, and high quality piece of lab equipment at a reasonable price...." Read more

"...They looked great and the kids loved the effect when I added dry ice creating the smoke effect. Loved the different sizes...." Read more

"...It looks amazing! Easy to clean! Great quality too! Makes my house look more sophisticated, in my opinion." Read more

30 customers mention30 positive0 negative

Customers find the flask suitable for general home-laboratory experiments, science labs, and homebrewing. They also say it's a good alternative for small batch experiments.

"...It' just about impossible to tip over, is easy to drink from absent-mindedly without spills..." Read more

"Stopper sizes: 3, 5, 6.5, and 8.Great for drinking out of...." Read more

"The Glass on this E-Flask seems to be thicker and can handle work in the Kitchen...." Read more

"...a range of flasks for various needs that I have and that it is comprehensive enough that it meets all my needs." Read more

46 customers mention28 positive18 negative

Customers are mixed about the material of the flask. Some mention it's nice thick glass, while others say it seems thin.

"Feels well made and is pretty thick glass...." Read more

"Glass is a tad bit thin and graduations a far too inaccurate for precision measuring but then again expecting tough glass and high precision would..." Read more

"Very large and thick/durable. You will definitely be the envy of the lab as you laugh at their puny 500ml flasks." Read more

"...at home science projects, he is very happy with it and likes the thick feel of the glass." Read more

30 customers mention8 positive22 negative

Customers are dissatisfied with the shape of the flask. They mention that the bottom is not flat, it's convex, and the bottom of the glass is slightly concave. Some say that the flaw is not level and that the beaker is crooked.

"Decent glass, just disappointing that it's not a true flat bottom flask. This makes it tough to manage a stir bar at even an average speed. Oh well." Read more

"...Worked well but the bottom is not flat and took a bit of time to orient on the stir plate...." Read more

"...The bottom is pretty close to perfectly flat, letting stir bars work well on it...." Read more

"...the description NOW states that the bottom is round indicating it is NOT flat...." Read more

Used for prop
5 Stars
Used for prop
Super cute and would be using it as a pen holder. I loved this for my photoshoot
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Top reviews from the United States

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Timothy Hadlock
5.0 out of 5 stars Brewer's best friend
Reviewed in the United States on April 28, 2024
Size: 2000mlStyle: Pack of 1Verified Purchase
I take my dry yeast mix it in with wort and let it sit. The device is sturdy and doesn't feel like it will break easily. Easy-to-read information on the unit to help me better determine the amounts.
One person found this helpful
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Robert P.
5.0 out of 5 stars llego sin problema
Reviewed in the United States on March 15, 2024
Size: 50/150/250/500/1000mlStyle: SetVerified Purchase
El juego de frascos de vidrio Karter Scientific es una excelente adición para cualquier laboratorio o entorno científico. Consta de 5 frascos Erlenmeyer de boca estrecha fabricados con vidrio de borosilicato, que es conocido por su resistencia al calor y a los químicos. Estos frascos son ideales para una variedad de aplicaciones, como la preparación de soluciones, la titulación, la fermentación y más. Su diseño de boca estrecha facilita el vertido y minimiza la evaporación. Con el juego de frascos de vidrio Karter Scientific, puedes estar seguro de contar con equipo de alta calidad y durabilidad para tus necesidades de laboratorio.
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Ryan
5.0 out of 5 stars Perfect for the homebrewer
Reviewed in the United States on April 18, 2024
Size: 2000mlStyle: Pack of 1Verified Purchase
This flask took a boiling starter into cold water with zero issues, great value for the homebrewing community
One person found this helpful
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Diane A.
5.0 out of 5 stars Perfect for my needs!
Reviewed in the United States on April 20, 2024
Size: 50mlStyle: Pack of 1Verified Purchase
It’s well-made and was packaged securely.
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secret_8sianman
4.0 out of 5 stars Good quality!
Reviewed in the United States on March 15, 2024
Size: 500mlStyle: Pack of 1Verified Purchase
Feels well made and is pretty thick glass. Only issue I found is that they are a narrow mouth flask and I would have preferred a wider mouth flask instead. But there are some other options for that. Overall good quality and I’d purchase again if needed.
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Dexter
5.0 out of 5 stars Great product, low price
Reviewed in the United States on March 19, 2024
Size: 50/150/250/500/1000mlStyle: SetVerified Purchase
No qualms with this product. These flasks do everything reasonably expected of them.
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The Engineer
5.0 out of 5 stars Standard borosilicate glass 2 liter Erlenmeyer Flask
Reviewed in the United States on June 15, 2023
Size: 2000mlStyle: Pack of 1Verified Purchase
The volume graduations are labeled +/- 5% accuracy, which is standard for this product. Mine was much more accurate than this as measured by a volumetric flask. If such measurements are important to you, you should measure it to know how true the graduations are. The flask stood up to its first applied gas flame when I used it to boil water for tea. One does not need the Pyrex brand name to get an excellent flask.

The product itself was excellent, but watch out for that Amazon delivery. They left it on my outside doorstep, right in the path of the swing of the door. If I didn't know that the package arrived and looked al the picture showing the delivery, I probably would have opened the door, sending the flask bouncing down the step to break when it hit the bottom. I had to use another door to go outside to get the package.

Amazon should tell its delivery people not to leave ANY package in the swing-space of the door. It is inconvenient for regular packages, and it could lead to breakage for fragile contents. One would think that should be obvious to the delivery personnel, but alas not!
3 people found this helpful
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Helium5793
5.0 out of 5 stars They were typical erlenmeyers, no problems, well packed.
Reviewed in the United States on January 1, 2024
Size: 50/150/250/500/1000mlStyle: SetVerified Purchase
As an old chemist I have lots of uses for Erlenmeyers. These appear to be as good a quality as any I used in a lab. I 3D printed stopper molds and made silicone stoppers for each size. Quite happy with my purchase.
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Top reviews from other countries

Marshall L
5.0 out of 5 stars Durable, affordable, and just the right size.
Reviewed in Canada on December 1, 2023
Size: 150mlStyle: Pack of 1Verified Purchase
I was looking for some smaller sized beakers and flasks for experiments and this unit is the perfect piece.
Can withstand high temperatures, the painting/marking does not fade, can be hand washed or used in a dishwasher too. Very convenient and easy for storage.

For the price, this was a good purchase.
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Dazastar
5.0 out of 5 stars Really good QUALITY glass
Reviewed in Canada on March 23, 2023
Size: 1LStyle: Pack of 1Verified Purchase
Really well made quality glass. I’m just gonna be using for light weight use to extract fertilizers like Calcium and potassium and what not but im sure they will very well stand the harsher needs what lab or chemist would use it for
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Jesse Russell Jackson
5.0 out of 5 stars Great product
Reviewed in Canada on February 16, 2022
Size: 5000mlStyle: Pack of 1Verified Purchase
So much easier to use this than several smaller ones
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De Arantes
5.0 out of 5 stars Very good
Reviewed in Canada on October 15, 2021
Size: 2000mlStyle: Pack of 1Verified Purchase
It’s perfect
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Richard Lambert
5.0 out of 5 stars Just as pictured, like every other Karter I order!
Reviewed in Canada on August 20, 2021
Size: 3000mlStyle: Pack of 1Verified Purchase
Arrived well packed in good shape. Should work well, very satisfied with all other Karter I’ve bought, this is same. Thanks
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