EISCO Burette, 50mL - Class B - with PTFE Stopcock - Blue Graduations - Borosilicate Glass

I bought one of these for homeschool chemistry lab, and it's worked great so far. There's no dripping when the stopcock is closed, readings are easy to make (at least once the kids worked out that numbers on burettes go from the top to the bottom!), and even my rough kids haven't managed to break it yet.

Burrette was a described.

This burette has nice, clear sharp graduations for accurate volume readings. The stopcock works smoothly so you can release just 0.1 mL at a time. stopcock does not leak. This is a great value for the price. I would buy it again and I highly recommend it.

I particularly like the highly visible appearance of the blue colored font and graduations; the color is generally a good contrast against the backdrop of my lab area. No cracks or defects found upon arrival. I am satisfied completely with this product.

perfect, and packaged well, decided to get this glass one and another that is plastic. This seems absolutely perfect right now for our science lab

We love these. They worked very well for our Chemistry class at my school. The kids and the teacher thought they were very easy to use.

Useful product

I purchased three of these burettes for my high school chemistry class. They are very easy to read and seem like they will be durable (or as durable as glass can be.) They were packaged very well when they were shipped. The only thing I wish this had is a removable stopcock. These seem to be fused. There was also a little bit of paper in one of them upon first rinse/use, but it was probably just a little bit of packing material. Overall, these were a great buy.