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Two piece polypropylene Buchner funnel Light weight and autoclavable. Top portion can be fitted with the lower one forming a vacuum seal which does not require greasing. Base of top portion has a perforated filter plate. 3.5" diameter, 2.5" stem length.
Funnel can hold approximately 325ml
Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.
Ron Yates
Reviewed in the United States on May 27, 2024
This is made well and very durable.
R. CLARK
Reviewed in the United States on March 9, 2024
Nice item, high-quality definitely worth the money.
michael
Reviewed in the United States on December 15, 2023
great
Kindle Customer
Reviewed in the United States on February 4, 2022
Liquids do not drain out completely. The plastic has some kind of surface tension coating.
Tyson Allchin
Reviewed in the United States on January 30, 2020
Great 2 piece unit. Good mold work; no warping especially where contact with filter paper is made.
Philip Verdieck
Reviewed in the United States on February 25, 2019
I can't think of a single reason to buy special "filter paper" for this. I just used coffee filters. Much cheaper and readily available at your local grocery store.
Kevin Stoffel
Reviewed in the United States on June 11, 2018
It's a fine item, but I think it's too big. You've probably used the 7cm diameter funnel in school, and I think that's the right size. Unless you have a really large filter flask (>500 mL), an above-average strength vacuum (the vacuum has to pull on a larger area, reducing its effect), and a lot of material to filter, I think you should go with the 7cm diameter funnel. VERY important to note: this funnel does NOT go well with 7-8 cm filter paper. The paper is too small. 7 cm paper actually fits the 7cm funnel perfectly. I imagine 9cm paper would fit this one.
Dan Chestnut
Reviewed in the United States on December 28, 2017
excellent value and fast shipping
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