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Your cart is empty.These 1L 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. Rubber Stopper included. Product is packaged in a heavy duty, custom cut 275lb burst, double wall, BC Flute, corrugated box, capable of passing a 4 foot drop test.
TMM
2025-08-19 11:03:59
This flask is better quality than others I have purchased. Nice flat bottom and accommodates stir bars quite well. Heavy wall glass. I have not heated anything in this flask, don’t think it is Pyrex.
Amanda Buckley
2025-07-14 15:52:21
Used this for elephant's toothpaste experiments and even with those big swings in temperature this thing performed like a champ, great product.
Justin Emmendorfer
2025-06-09 17:58:26
pressure cooker at 15 psi for 2 hrs and used twice so far cant complain
kwc
2025-04-19 14:32:53
Mixing chemicals
R. Holmes
2025-01-28 10:34:24
Bought this as a wine carafe and it works very well. The stopper smells bad and we tossed it out; thesame flask is available without the stopper for less money. In fact, I liked this one so much that I bought the one without a stopper as a second. We often do lateral tastings and having two carafes is handy.
RJ
2025-01-06 10:27:35
I purchased it for my kitchen. I used only once although I purchased it in the middle of 2020 and now 11/2021 because the black rubber topper doesn't look hygienic. But I still like to use it for fun.
Richard N.
2024-12-24 17:53:45
the glassware was exactly as described, was well packed and arrived intact and on time.
Ib Troughlin
2024-12-03 13:20:34
Very fast shipping and great quality! Though I should've bought more than one. (To have one for mana and health. Instead of just one for health) As such, I am now unable to defeat the level 35 necromancer defending my coveted treasure. I will be ordering another very soon as I am unable to progress further in the story until he is defeated and his remains looted. I wish they would make a carrying case for these as it is awkward carrying one through the wilderness with my back pack and staff. Hope this is found to be useful so people don't make the mistake I did by only purchasing one from the tradesman. Warning, Barter skill has no effect as these are quality items
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