Corning Pyrex #4980-250, 250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)

Having a degree in Pharmacology and working in a Pharmacy I am most comfortable measuring fluids using Flasks and Beakers such as this one from Corning so when I needed a new mixing tool for my home bar what better fit for me than this ?I simply measure out my ingredients using ml instead of oz (30ml = 1 oz) into the flask for the set of drinks I am making, pour out through the narrow mouth without spilling a drop, add ice and the mixer if needed and serve.My guests get a kick out of it and it leaves me in the comfort zone behind the bar dealing with equipment I am used to and is fun to use.

Why aren't more scientific supplies being used in the kithcen? This makes it easy to swirl without spilling and it is made of Pyrex so you can even boil things in it.

My husband and I are huge science nerds and have a science theme bathroom. We are actually using this as a soap dispenser. Works great!

Product as described, used in school science fair experiment. It says 250mL but the lines/grades on the side are only up to 200mL - it may be too full if you want to put 250mL in it. We only filled it up to the max line of 200mL.

The rubber stopper leaks when shaken.

Great Quality and a Great price! Bought for mixing DIY e-liquid.

Just what i needed

This makes a perfectly clinical looking bud vase. The 250ml size is fairly small but is perfect for what I bought it for. A dried rose bud. Very sentimental if you're a chemist or ever had a Gilbert Chemistry set when you were a kid. I'll probably never heat this up so I can't attest to its heat resistance. It sits around well.