Glass Graduated Cylinder and Beaker Set 9 Pieces with Droppers

Firstly, I noticed the number of other reviews that claimed broken beakers upon arrival. These almost diverted me to a different product. But I decided to "risk" it and am definitely glad with my decision. The quality is everything I expected and needed. Primary Benefits: - Nice variety of measurable volume - All products (including Pipettes and rubber) survive Autoclave/Pressure cook cycles - The Pipettes are easy to use and even adjustable (Explained later) - Very nice packaging with dual purpose storage Like mentioned, I have put the Small and Medium beaker through an Autoclave cycle. Including, the Pipette stem and Silicone rubber "plunger". They did equally as good. I will update this review if they do not. Another feature (if intended) is, the "plunger" on the Pipette stem is adjustable. You can, to a degree, adjust your volume of fluid by sliding the "plunger" Up/Down the Pipette stem. No aeronautical precision here, but it gives a degree of articulation. Sometimes nice for plucking specimen out of a Petri Dish. My complaints/suggestions: - Would be nice to have measurable scale on the Pipette stem. - My 25 mL Grad. Cylinder has VERY FAINT rocking to it. It has not been an issue to me, and probably is just QA probability. It could be easily fixed with a faint shim glued to the base. I just prefer the discipline. Just be careful if it is full to the brim. Overall summary, I definitely suggest this lab kit not only for scientific use, but any sort of volume use. The beakers additionally make nice storage for pens, Pipettes, Misc. For $20, this is a nice collection of organizing containers. Though I don't have the means to give answer to its accuracy in volume measure. I am sure that has been covered in other reviews. In regards to the quality of items and shipment, I highly suggest and will probably be purchasing again. Bottom line, for $20, you probably won't find alternative that has the variety and quantity this product has. Go for it.

Product is as advertised. Happy with the purchase.

Really nice quality for the price but seems like they need bumper rings because they can tip easily

Good for the price but a few small issues. The good things are that everything arrived without being smashed. Came very quickly. And they are made of glass. Not super thick but not paper thin either. That being said, if dropped from any height above 1 ft. they will likely break. Other issues are that the cylinders dont stand perfectly flat and one of the pipettes has a slightly broken tip. I only use these for making e juice so the small variance from not being level isn't that big a deal, but would not recommend where accuracy is crucial to what you're doing. As for the pipette, the broken piece is extremely tiny, still completely useable, but just like the improper leveling it's likely a manufacturing error which means you could receive items with similar issues. Would still recommend if you're just doing basic things like I do, but if you're an actual scientist in need of high quality, probably not for you.

Perfect

Exactly what I needed!

Fit for purpose, decently priced.

Seems to be decent quality with great packaging. Everything arrived intact.

Arrivé en très bon état et je suis très satisfaite

Para fines de prácticas de laboratorio, están perfectos. Son resistentes, no se manchan fácilmente y en caso de tener incrustaciones, resisten el lavado con ácidos suaves.

أدوات زجاجية ليس لها تأثير على المواد الكيميائية

Yes, perfect set now I can carry on with my science experiments. Huehuehue...

Fue regalo para mi papá y tienen buen precio y excelente material