🔬 Amber Boston Round Black Lab & Scientific Glassware: Top-Quality Labware & Equipment Review

One of the lids is broken. It looks like it was screwed on when it broke, so I can only imagine that the lid of the box was crushed and the lid of the bottle shattered. None of the bottles are cracked or broken so the packaging looks ok although thin. These bottles are not dark enough for photo chemicals. I also wouldn't use them for color chemistry that needs to be heated. It's not borosilicate glass, and it's not very thick, so heat or pressure on it when closed will almost certainly shatter…

Advertised as Kombucha. From a technical point of view it is false advertising as the lids do not withstand fermentation. originals.company was nice and sent me a $5 refund. That was with 3 broken lids, that was also before I bought new lids. a replacement costs about ten dollars and I only get 2 in a pack. So the company gave me back $5 to buy a lid with. They told me they couldn't send me new caps. They thought the reason for this was apparently good. and bless the representative for her…

I don't like writing negative reviews, especially when there are a large number of 5 star reviews. However, I felt compelled as it failed not once but twice. This pack of 6 bottles was purchased for photo chemicals. More specifically, C-41 chemicals: developer, blix, and stabilizer. The chemicals were mixed then poured into glass bottles and left overnight. The next morning I put the vials in a container at room temperature (about 85 degrees) and started pouring hot water into them (102…