Filtration Funnels
Heavy duty filtration funnels assist in collecting solid compounds present in liquids. Poured liquids travel by vacuum suction through fritted discs or perforated plates to flow out the long, angled stems. Common Hirsh or Buchner styles with ribs prevent airlock and make operation faster. The chemical and temperature resistance permits fluted filtration funnels to accommodate harsh materials and repetitive sterilizing procedures. Models vary in capacity, porosity, and filter paper accommodating sizes.
Eisco Glass Büchner Funnels with Plain Stem
Supplier: Wards
Büchner funnels with G3 porosity sintered discs made of borosilicate 3.3 glass.
Expand 5 Items
Plastic Funnels
Supplier: American Scientific
Perfect Funnel for Every Application.
Expand 3 Items
Hirsch Filter Funnels, Sati International
Supplier: CHEM SCIENCE INC CA
The conical funnel shape is very useful for preparation work, particularly to concentrate crystal residue for re-washing. The angle of the funnel body facilitates the removal of precipitate.
Expand 7 Items
TLG® High Vacuum Filter Funnels with Fritted Disc, Sati International
Supplier: CHEM SCIENCE INC CA
Funnel features a 0 to 4 mm high vacuum valve and a 2 mm glass stopcock which provides constant pressure retention in the device.
Expand 8 Items
Buchner Funnel With Fritted Disc, Borosilicate Glass, United Scientific Supplies
Supplier: United Scientific Supplies
Pack of 2 thick-walled borosilicate glass Buchner funnels.
Expand 9 Items
PYREX® Hirsch Funnels with Fritted Disc, Corning
Supplier: Corning
PYREX®, borosilicate glass 3.3.
Expand 5 Items
PYREX® Funnels with Long Stem, Corning
Supplier: Corning
PYREX®, borosilicate glass.
Expand 2 Items
AIRFREE® Filter Tubes, Schlenk, Chemglass
Supplier: Chemglass
These AIRFREE® filter tube allows for filtration followed by collection of crystals on opposite side of fritted disc.
Expand 5 Items
Airfree® Schlenk Filter Funnels, [ST] Outer Joints, Chemglass
Supplier: Chemglass
Fritted filter funnels are available with a choice of coarse or medium porosity fritted disc.
Expand 7 Items
Synthware Filter Funnel, Kemtech America
Supplier: Kemtech America
This filter funnel is made of glass, and with a fritted disc.
Expand 1 Items
Buchner Funnels, Table Top, PE, Perforated, 10.25", Chemglass
Supplier: Chemglass
Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.
Expand 2 Items
Funnel, Fluted, 60° Angle, Long Stem, PYREX®, Corning
Supplier: Corning
PYREX®, borosilicate glass.
Expand 2 Items
Polymethylpentene High-Speed Funnels, Bel-Art
Supplier: Bel-Art
For Non-Vacuum, High-Speed Filtration
Expand 4 Items
Thistle Tube Polypropylene Funnel, Bel-Art
Supplier: Bel-Art
This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.
Expand 1 Items
PYREX® Long Stem Funnels, Corning
Supplier: Corning
Corning No. 6140 Strong beaded edge. 60° angle. Stems of heavy wall tubing approximately 150 mm (6") long. Package of 12.
Expand 1 Items
Les recommandations seront personnalisées selon vos préférences d’achat uniquement si vous avez activé "Améliorer mon expérience d’achat" dans la page "Informations personnelles".
Sinon, vous recevrez des recommandations génériques.



