SUPERLELE Glass Graduated Cylinder Set 10ml 25ml 50ml 100ml, Thick Glass Beaker Set 50ml 100ml 250ml with 2 Droppers

The 100 mill beaker, what is nestled inside a 250 mil beaker, and the 50 mil beaker was nestled inside of the 100 mill beaker… Yeah, the one on the middle, the 100 mill… Didn’t survive the trip. Everything was excellently packaged so I really don’t know what the problem was… But those are cheap and I can order more… The graduated cylinders are all very nice, and the same quality that I remember from college chemistry. I would definitely order again… It is quite a good price.

The product consists of four cylinders and three beakers. They were packed in specially cut foam, but the beakers were packed one inside the other, with paper around them- as a result, the middle sized beaker (100 ml) arrived broken. Other than that I am satisfied with product- the glass is very thin-walled, not the heavy pyrex of a chem lab, but quite satisfactory at the price. I will be using it to make hydrostatic density measurements of rock samples.

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 storageLike 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.

This is a nice set of inexpensive equipment. Probably too delicate for serious lab work and the beakers are likely not heat resistant (to pyrex standards). Also, like many other recipients of this package, one of the beakers came broken - the largest one. All the cylinders were intact. Still, for the price and depending on usage, a good price.

It was well packed in custom fitted styrofoam inside a box and contained everything it said it would

To be used in automotive shop..fuel volumn tests..so far so good..

Markings are indication only, and shouldn't be confused for lab quality accuracy. You will be disappointed. That being said, I didn't have a lot of money and these were perfect to learn with. I will buy these again when I teach my son chemistry.

Most of reviews had broken beakers, but I'm smarter than most people. Ordered and sure enough had a broken 250 ml beaker. Stay clear of this inferior manufactured and packaged product.