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Dan
September 1, 2025
Excellent product manufactured perfectly! Easy to use and clean!
Randy A. Chilcoat
August 14, 2025
Sturdy, as all is well so far.Adapting it for a coffee brewing basket ( for a pour over )
Rad BB
August 12, 2025
If you're like me and messed up in Chem lab, this is a great fix. It's not the quality you will find from the insane multi-hundred dollar funnels that the college uses but this one gets the projects done without complaints.Serves its purpose, ceramic, and has an excellent price.
chris
August 6, 2025
The StonyLab Porcelain Buchner Funnel is excellent! It's sturdy, easy to clean, and works perfectly for filtering liquids. The size is just right, Highly recommend it!
Clifton pratt
August 5, 2025
good
Daniel
July 30, 2025
I’ve never used a Büchner funnel so I initially assumed I was doing something wrong. Eventually I dropped a flat object onto the bottom of the funnel. The surface is higher in the center (by a lot), so the filter paper won’t conform unless it’s very thin, very wet and you get lucky. Also, I had to trim their 56 mm diameter filter paper to get it to work at all. I’ll be purchasing lab equipment from a US based manufacturer from now on.
LMP
July 28, 2025
I’m a grad student and I bought this for our research lab and was hesitant at first since we always need to buy equipment from “big providers†to ensure quality and effectiveness. However, this Buchner funnel worked perfectly. I was impressed. Recommend it 100%
Carlos T.
July 27, 2025
This filter works great with the size 74mm the company sells. The problem is that if you need more filtration like I do you have to go from the 10 microns to a syringe filter of .45 um. Extremely hard on the hands and every 20-25 ml or so you need a new filter. Would be useful if they had a 1-micron filter or close to that. If you need to filter less than 10 microns this is not for you. I have tried to find filters in other provider, but the size doesn't match.
Cursore
July 21, 2025
Salve, che dire .. l'imbuto inviatomi è perfetto ottimo pezzo ottima fattura molto ben impacchettato. La Stonylab è un'ottima azienda. Amazon pure.. Acquisterò ancora da Amazon e da questa azienda. Grazie.
Jason R.
July 7, 2025
Perfect size for what I need. Was packaged well and arrived with no damage.
Dan
June 25, 2025
Excellent product manufactured perfectly! Easy to use and clean!
Randy A. Chilcoat
June 15, 2025
Sturdy, as all is well so far.Adapting it for a coffee brewing basket ( for a pour over )
Rad BB
June 14, 2025
If you're like me and messed up in Chem lab, this is a great fix. It's not the quality you will find from the insane multi-hundred dollar funnels that the college uses but this one gets the projects done without complaints.Serves its purpose, ceramic, and has an excellent price.
chris
June 6, 2025
The StonyLab Porcelain Buchner Funnel is excellent! It's sturdy, easy to clean, and works perfectly for filtering liquids. The size is just right, Highly recommend it!
Clifton pratt
May 25, 2025
good
Daniel
May 21, 2025
I’ve never used a Büchner funnel so I initially assumed I was doing something wrong. Eventually I dropped a flat object onto the bottom of the funnel. The surface is higher in the center (by a lot), so the filter paper won’t conform unless it’s very thin, very wet and you get lucky. Also, I had to trim their 56 mm diameter filter paper to get it to work at all. I’ll be purchasing lab equipment from a US based manufacturer from now on.
LMP
May 20, 2025
I’m a grad student and I bought this for our research lab and was hesitant at first since we always need to buy equipment from “big providers†to ensure quality and effectiveness. However, this Buchner funnel worked perfectly. I was impressed. Recommend it 100%
Carlos T.
April 22, 2025
This filter works great with the size 74mm the company sells. The problem is that if you need more filtration like I do you have to go from the 10 microns to a syringe filter of .45 um. Extremely hard on the hands and every 20-25 ml or so you need a new filter. Would be useful if they had a 1-micron filter or close to that. If you need to filter less than 10 microns this is not for you. I have tried to find filters in other provider, but the size doesn't match.
Cursore
April 21, 2025
Salve, che dire .. l'imbuto inviatomi è perfetto ottimo pezzo ottima fattura molto ben impacchettato. La Stonylab è un'ottima azienda. Amazon pure.. Acquisterò ancora da Amazon e da questa azienda. Grazie.
Jason R.
April 13, 2025
Perfect size for what I need. Was packaged well and arrived with no damage.
P&P
April 2, 2025
Ich verwende den Trichter dafür, Tinkturen zu filtern. Durch die Größe des Trichters geht das schneller und bequemer. Wenn ich mit Filterpapier arbeite geht auch die Reinigung leicht und schnell. Gutes Preis/Leistung Verhältnis.
A. Cresswell
March 29, 2025
I used this with 90mm Cambs 601 filter paper and it worked well. The filter paper and funnel work really well together and have no issues with either of the items so would recommend them.
cdhd_fr
March 18, 2025
Parfait pour filtrer des solutions chimiques. Très bonne qualité.
P&P
March 4, 2025
Ich verwende den Trichter dafür, Tinkturen zu filtern. Durch die Größe des Trichters geht das schneller und bequemer. Wenn ich mit Filterpapier arbeite geht auch die Reinigung leicht und schnell. Gutes Preis/Leistung Verhältnis.
A. Cresswell
February 19, 2025
I used this with 90mm Cambs 601 filter paper and it worked well. The filter paper and funnel work really well together and have no issues with either of the items so would recommend them.
cdhd_fr
February 14, 2025
Parfait pour filtrer des solutions chimiques. Très bonne qualité.
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