🔬 Elevate Your Lab Game with Effortless Filtration!
The EISCO Buchner Funnel is a high-quality, two-part polypropylene filtration tool designed for efficient separation of solid matter and fluid. With a user-friendly design that eliminates the need for greasing, it accommodates 11-12.5cm filter paper and features precise measurements for optimal performance in any laboratory setting.
P**)
Easy to clean and does what it is supposed to do.
Works great nice funnel easy to clean. Uses 94mm filter papers or standard size coffee filters.
A**G
Note that this funnel comes apart for easy cleaning between the funnel and the filter components
For the price, this funnel holds up well and allows for the formation of a solid vacuum through it. Note that this funnel comes apart for easy cleaning between the funnel and the filter components. I use (SEOH Filter Paper Qualitative Fast 11cm) which was also a good value for basic filtering. You will probably also want to purchase a (SEOH Rubber Filter Aid For Filtration Flask) if you want a tight fit for a more thorough vacuum to build.
R**N
Great but worth reading
These funnels are specified to use a specific size filter but they do not perfectly fit the specified size and then next size may be too small (haven’t tried it). There’s a small lip at the base of the funnel rendering the recommended size a couple mm too large. This isn’t a problem for my application because I take my finger and run a crease along the rim while holding the apposing edge. I then wet the filter under vacuum. This is enough to allow a fair seal for fast filtrate mediums. The reason this edge is there is to allow quick change of the top section of funnel due to a required overlap of the lower base section. Functional but a bit misleading if you require a great seal. The ‘quick change’ feature is well worth it for my application.
P**2
Fantastic value over ceramic and Borosilicate glass alternatives.
I love this funnel! Large capacity 2-part polyethylene perforated plate Buchner funnel is easy to clean and works amazingly when paired with the right Erlenmeyer vacuum flask and appropriate vac pump. A+
M**N
Nice
Well, made an easy to cleanLittle bigger barrel on it than I wanted, but it seems to work fine
E**.
Good funnel
It was a little bigger than I expected, but that's my fault for not reading the 5.1" diameter dimension. As shown in the picture this funnel splits into two parts which makes it easier to clean. Obviously this funnel is plastic so you won't be able to use certain organic solvents, but this works with most other things.
R**2
Nice, but not perfect
Great but not vacuum tight. I super glued the cap togeather and it works just fine and you can't break it? I'd say a 4/5 because it doesn't fit any paper correctly.. but nothing scissors can't fix!
T**R
Great funnel
Works perfect and so easy to clean as well as use. Lots of room.
Trustpilot
5 days ago
2 months ago