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841247 - 5000mL Erlenmeyer Flask
841247 - 5000mL Erlenmeyer Flask
Price: $29.49

Quantity in Stock:(Out of Stock)
Availability: Backordered
Part Number: 841247

These are STUDENT GRADE flasks and should not be directly heated over a flame.

No warranty on glassware unless damaged in shipping.
Check the box to accept.


5000mL Erlenmeyer Flask.

  • Made from heat-resistant borosilicate glass.
  • Commonly used for making yeast starters.
  • Accepts #10 stopper.
  • STUDENT GRADE FLASK. Direct heating may weaken glass and is not suggested.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 2 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 It's a large flask. March 31, 2014
Reviewer: David from Saint Paul, MN United States  
This thing has been great for large starters (such as lagers or heavier beers).  It's borosilicate, so I've been able to boil on my stove top with it, and then immediately place it into a sink full of ice water.

May not fit on your refrigerator shelf, so beware!  I have a chest freezer I can use to cold crash my starter.

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  0 of 0 people found the following review helpful:
5 of 5 edited, best price for this February 19, 2014
Reviewer: reinstone from Sherman, IL United States  
I got a crack in this one during the growth of the starter during my first use   Not sure how it happened but it was faulty glass.  I only give it 3 stars because it wasn't ritebrew's fault .  I've had other flasks last for years

Edit. Ritebrew made this right. The flask was replaced with a higher quality flask,  the manufacturer noted the issue and increased the glass thickness in the neck of the flask.  This is must have for lagers.

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