Funnels

Filter

 Dispensing funnel, borosilicate glass

Rettberg

Dispensing funnel for powdered substances. With cone NS 29/32, NS 29/32 socket, NS 14,5/23 side socket....

 Filter funnel, vacuum

Bohlender

This filter funnel, which is designed for normal and low pressure, is made of PTFE and PFA, making it resistant to almost all chemicals. It does not leave any trace elements in the medium to be filtered. The vacuum connection is a multi-stepped tubing ferrule with sealing screw, adjustable to suit the most common vacuum tubing bores (6 and 8 mm). The NS 29/32 socket provides a perfectly tight seal onto a similarly socketed, round-bottom flask made of PTFE, PFA or glass (please note vacuum compatibility). Supplied without membrane filter. Suitable for 47 mm diameter membranes, filter area 13.8 cm², sample funnel volume: 125 ml....

 Funnel holder, chromated steel

Isolab

Adjustable height 140 to 230 mm. Inner diameter upper ring: 45 mm. Outer diameter bottom ring: 126 mm....

 Plastic Funnels, Microsart®, PP

Sartorius

The sterile plastic funnels with 47 mm diameter allow quick performance of the filtrations required in the routine testing of water, food and beverages, pharmaceutical and cosmetic products. A Sartorius Stedim Biotech gridded membrane is placed on a stainless steel filter support and a Microsart ®...

 Special funnel for powder, 18/10 stainless steel

Bochem Instrumente

Straight tube outlet....

 Stand for Imhoff Sedimentation cones, PP

Bürkle

The stand for sedimentation funnels is used to keep, hold or store Imhoff funnels safely and reliably during sedimentation. Two funnel holders ensure that Imhoff funnels will be held safely and securely and can be placed in an absolutely vertical position. Stand with two holders for sedimentation funnels, suitable for funnels 90 mm or more in diameter. Thanks to an innovative magnet concept no clamping screws are necessary. The height of the funnel holder can be adjusted easily and flexibly with one hand. With the corresponding accessory the holders for Imhoff funnels can also be replaced by holders for all-purpose funnels....

 Three-piece funnels, Hartley-type

Cytiva

Borosilicate glass with acrylic support plate for filter paper. Can be dismantled quickly for cleaning. Dimension given is the filter paper size required....

 Vacuum filtration equipment, GV 025 series

Cytiva

  • funnel volume 60 ml
  • for filter 25 mm diameter
...

 Funnels, borosilicate glass 3.3

Marienfeld

Funnels with smooth surfaces and short stem. 60° angle. DIN 12445....

 Analytical funnels, PP

Kartell

Designed specifically for analytical chemistry. Each size takes a standard size filter paper. Body of funnel is exactly 60° angle. Provided with external and internal ribs. Autoclavable. Food-safe....

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