500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G29 (Single)

Lovely cute little Erlenmeyer flasks!Bought for use in a melting point application, the size is perfect for my Fisher-John’s Melting Point apparatus.Can also be used for vaporizers at 1620 hours if your interests lie there.Between construction and size, more durable than larger volumes.

Nice heavy glass, made in Lake Charles, LA, United States of America! The volume marks on an Erlenmeyer flask only claim to be approximately accurate, but I've found them to be plenty close enough to fill my coffee port reservoir to exactly the 1 litre mark. Highly recommended. A great value for the very reasonable price!

Thick glass and easy to grasp. I make my lye solution in it when I make soap. Works great.

So far so good. Seems to be a decent quality. 500ml size is good for a little over 2 cups of liquid, needed something to put water in our little coffee maker without spilling all over.

Does exactly what I need it to do for building yeast starters. I have been using this flask for several years and still holding up well!

Product is great very clear and strong material but I have to tell you that the packaging of the product was awful. I fill very lucky because I didn’t have to replace it. The box was damaged and only taped. There was no any filling or support around.There is a little chip at the mouth area but doesn’t bother me.

They work well!!

Just as described. Good quality