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Henry
2025-08-05 11:36:35
I wanted to write new review based on my experience with these guys. I had a “probably user error†damaged tip which turns into a disastrous shattered item and this company was SO great, they just had me send a pic of the damaged one and they sent me an new one in a matter of a couple of days. Number one, this manufacturer has ALWAYS been the BEST with the best products and I have never had anything but perfection, and 2, these guys are the most reputable people to deal with. I would give it 10 stars if I could. Definitely order from them with confidence in the product and also the customer service. Just awesome. Thank you.
Doug lazorchak
2025-07-30 15:00:22
Cold drip coffee towers are extremely overpriced so I decided to build a stand and use lab equipment I’ve worked with. You can get all the supplies on here for a $100 and save yourself $150 more by doing that. This works great for the top vessel and it’s easy to control drip rate for your cold brew
Rodrigo Esquivel L.
2025-07-15 15:42:43
The Funnel came in optimal conditions. The reason I gave 4 starts instead of 5 is because I had to adjust the valve. At the beggining was a little bit tight but I just unscrewed and and screwed again and made the trick.
William A. Wallace
2025-07-09 11:13:36
I use this product for liquid/liquid extraction of proteins from algae. This product works well and is well made for the price.
Anthony Morin
2025-05-16 15:50:44
The separatory funnel was shipped with 2 foam pieces that cradled it well in the box.The funnel itself is sturdy, with thick sidewalls.The tension on the stopcock is adjustable via a nut.
AMZ BUYER
2025-04-27 13:06:34
The control valve knob is either too loose or too tight, and hard to adjust with changing temps. I've lost way too much essential oil messing around with this knob - seems like the plastic components aren't as good as competing brands; furthermore, the spout flute/valve design makes it extremely difficult to capture smaller amount of oil; several times the last drip of water turned into a lightning fast drop of oils - very hard to capture without compromising the oils.
Ken H
2025-04-16 12:27:41
Saves me so much time when it comes to filling many small bottles. Also, the valve is amazing. It doesn't leak at all so it eliminates the mess I used to make all the time. Love it!
liam
2025-03-27 13:08:44
what can you say? it works it doesn't leak, would not call it heavy walled but it is not thin either
Elanna
2025-03-25 13:48:37
Perfect
José MarÃa MartÃn Rueda
2025-03-20 09:19:52
Lo uso para uso domestico, para separar aceites y grasas del agua de cocción de alimentos. La mezcla la introduzco en el embudo (llave cerrada). Al cabo de poco tiempo se separan las dos fases y, abriendo poco a poco la llave, se decanta el agua, quedando solo la fase aceitosa que se puede utilizar, depende de los casos, para reutilizar o reciclar y asà evitar el vertido en la red de agua que supone una contaminación importante en la misma.Dependiendo de las necesidades hay embudos de distintas capacidades.La utilización de un soporte para mantenerlo vertical favorece muchÃsimo toda la operación
erika
2025-03-10 17:25:35
La válvula no sella por consiguiente lastima de producto.
Client d'
2025-02-25 11:40:17
Produit conforme à mes attentes, merci
Dietmar Leuthäußer
2025-01-24 15:38:57
Hochwertig in der Verarbeitung zum fairen Preis. Habe bisher mit allen StonyLab Produkten diese guteErfahrung gemacht. Immer wieder gern.
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