2000 ml Erlenmeyer Flask


SKU# 7107

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An excellent all-around yeast starter vessel.


Availability: In stock

2000 ml Erlenmeyer Flask

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  • 2000 ml Erlenmeyer Flask
Product Details

2000 ml borosilicate glass flask makes an excellent all-around yeast starter vessel. Takes a #10 stopper or 46-50 mm foam stopper - for optimum fit, especially when propagating yeast, we highly recommend using a foam stopper.

Additional Information
Support Documents:No
2.9 / 5.0
51 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
Great flask for starters
This flask feels fragile, and may be, but with careful handling so far this has been a terrific purchase. Easy to work with and clean.
August 8, 2014
One big flask
This is one big frigin' flask made me laugh when I saw it, but what you want for your high gravity beers. Well made and hefty, even though it makes you think of Frankenstein.
December 29, 2009
Worked great for two yeast starters so far, would recommend!
December 18, 2013
Great for your beer lab!
These flasks are all you could ask for. There are some cheaper ones out there but beware! The cheap ones do not have a flat bottom and tour magnet will go flying and you will lose your stir. This is of course bad for the yeast starter you are planning to use. These are Pyrex style glass (Borosilicate) so you can hear them on the stove without worry too. Well worth the investment.
January 23, 2016
Just right
Great Christmas gift for a family brewer
January 4, 2016
internet search facts
1 - Borosilicate glass = Pyrex2 - Pyrex glass cannot withstand the intensity of direct heat, such as a range or a broiler.3 - all glass is susceptible to thermal cooling shock (rapid cooling, for example, dunking in cold water while hot) and may crack.Courtesy of http://www.cookingforengineers.com/article/99/Microwave-Safe-Containers4 - It is the error of northern brewer that says you can cook with this directly on the burner and then dunk in freezing water. Stop doing this, and your flasks will not crack so easily. Use diffuse heat or a boiling water bath . Then allow to cool to room temp (overnight for the impatient) Thankyou, reviewers who follow this method should have much better luck.
January 2, 2012
No problems yet
After many starters,and cleanings, I've had no problems yet. If I do screw up and brake it, I'll just buy another. Maybe mine is a different model than the ones that others have had trouble with. This is a FB-500-2000. I have not been easy with. I treat it like I'm trying to kill it. I do wish I'd bought about 4 or 5 extra stoppers when I bought it. Big starters "blow off " and the foam stopper does not clean very well when full of yeast.
April 20, 2012
works great
can take this flask straight from flame to ice water with no problem. we use this on a gas stove and have had no problems. it's easy to air lock. we use the 2000 for high gravity beers and lagers and this one is good for a great start with ales.
August 28, 2010
Never Had A Problem
I have done 25 yeast starters or so. After I boil it, I take it off the heat, let it sit to the side for 10-15 minutes (Covered with foil). I then put in tap water, THEN after the tap water is hot, exchange the water and add ice and proceed to cool to 70 degrees or so. No issues. Now I need a 5000ml flask and GO big.!
August 23, 2012
Great Product
I have had mine for a couple of years and it is still making great starters for great beer. If it breaks I would not be hesitant to purchase another one.
June 18, 2012
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Browse 1 question Browse 1 question and 3 answers
Do these flasks have a flat bottom? No concave?
M A on Nov 8, 2015
BEST ANSWER: I broke my flask before I got to use it but I remember that it wasn't completely flat but it wasn't concave like the bottom of a soda can. It was more like the bottom of a coke bottle. Near the sides the glass came up but then leveled off. Hope this helps.

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