PYREX 1L Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk
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In short, yes. Glass made of borosilicate is Pyrex.
Selected User Reviews For PYREX 1L Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk
A wine decanter like this is awesome. 750 ml of wine into a bowl, swirl it around, The decanter looks cool and funky, serves the same purpose, and serves the same purposes as a traditional decanter. Additionally, it makes a great way to serve Various beverages such as lemonades and ice teas are available.
Count on the gradients not to work. I want to compliment this thing on doing its job well and on achieving its purpose. It is marked by graduation lines. There's no power. It was zeroed out, then I put some water in it and placed it on my scale. It was impossible to fit the amount of text in any single line. The dumbfounded look on my face was unimaginable. The water I dripped into it is a pretty far way off, so I bought a liter of water. Put your stuff under the scales without worrying about the lines. You could also get a graduated cylinder that has some kind of accuracy certification.
The product I purchased will be used in my home brewing activities to make yeast starters. Despite being made of thin glass, the flask is quite thick. I've used it to make several yeast starter cultures so far and it seems to be well manufactured. As a result, I was very This time, I chose a Pyrex flask that looks like a genuine product, since the other one was a lesser brand. It has so far been very good to me. I like the size and how it works. In spite of its thickness, I've used it successfully with a magnetic stirrer as well.
My first impression of this flask was how high of a quality it was. Made in Germany, it is a true "PYREX" product. As well as the flask, it looked like it was The glass is flawless it does not have cracks, bubbles, or imperfections. The rim is thick, too. In contrast to cheaper flasks made in China, I have no concerns about using this on a gas flame since it should last for a long time.
The 1L Pyrex Erlenmeyer Flask that comes with this is in perfect condition and has of good enough quality to be used in a The product is clear and easy to read, and it is marked with pyrex on the outside. This product was heavily boxed inside a box before being packed inside another box for shipping, which ensured it got here intact and scuff-free. Although the wide part of the lower rim was thick and nice glass, it seemed to be a little thinner in the lower half however, I could not tell by its shape, so as long as it holds up I will assume it is just as thick as the upper half.
The most common purpose of it is in the darkroom to calculate millimeters. This seems to be a fragile glass, definitely not typical Pyrex. Okay, this is made in Germany, can you really believe that? The same was true of my Leica rangefinder camera when I was a teen.
I knocked a hole in the side with a stir stick while mixing a solution. I could see how thin the glass was by looking at the broken piece. The walls are exceptionally thin and fragile. There appears to be less substance in it than in In the lab, I think these would last no more than 2 minutes. These appear to be counterfeit, so it does not surprise me. I have other pyrex that's about ten times thicker than this one.
I'm pleased with my performance so far. However, I have yet to try heating anything. In any case, I will post once I am done with it. Good to know that it seems more sturdy than some of the smaller beakers I have purchased. In my first attempt, I thought I cracked it when it bumped against a metal bar. However, there's no scratch on my head.
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