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Due to the glass material, our products may break during delivery. If you receive defective items, please let us know via email to get replacement items. Thank you so much for pruchasing our products!
Our product consists of 3 borosilicate glass conical bottles (250 ml, 150 ml, 50 ml) and 3 rubber stoppers.，These Erlenmeyer Flask feature clear & accurate scales, high-quality material, easy washing, and reusable functions, which are the best partners for you in a lab, the kitchen, in a science experiment or in liquid measurement.
T. Herrmann
2025-08-26 11:40:02
Nice set of Ehrlenmeyers, with stoppers. They are the usual thickness of glass and ought to last a long time.
Donald
2025-07-23 16:25:27
Not the toughest but very good flasks. I have had no problem storing my sodium cyanide in one and chloroform in another. Not sure what to do with the smallest yet? Two thumbs
BBlack
2025-06-07 16:50:38
returned didn't need. they were packaged well and the measurements looked good, but needed a beaker instead.
David O'Rourke
2025-05-24 15:41:07
The glass is amazing, both thick and well made. Size is consistent, graduations are correct, and they could pass for genuine American borosilicate.Stoppers are iffy. I’ve had leaks from them, mostly when I open the flasks, and they seem to retain the liquid around the edges of the stopper. That said, they’re perfectly airtight.Great value for the set, and I appreciate the muted look of this brand. Nothing crazy, and they actually do mark the flasks, but it’s not overboard.
Nilo Bethancourth
2025-03-13 10:18:06
Llego en perfecto estado los tres erlenmeyer, ninguna ni fisura ni rotura en alguno de ellos, no mantenÃan ningún olor en particular y solo queda usarlos más adelante.
Georgie girl
2025-01-28 18:12:59
The set arrive well packed. It is great to have the stoppers sized for each flask.
Jeni J
2025-01-05 16:17:27
Smaller than what I expected, but that's no fault of the product or supplier. I should have paid attention as the sizes are listed. The larger one worked out very well. I will just buy 2 more of just that size in case the original breaks.
Customer
2024-12-08 10:39:26
Bought these for a photo shoot and they’re great. I love the different sizes and it looks high-quality.
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