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Filtration Funnels


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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.


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Description:   Büchner funnels with jointed stem and G3 porosity sintered disc made of borosilicate 3.3 glass.
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Catalog Number: (470229-122)

Description:   Useful for adding powder chemical to reaction vessels.
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Description:   Two-part Büchner funnels with straight sides and fixed perforated plates made of polypropylene plastic.
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Catalog Number: (470174-670)

Description:   Useable With or Without Filter Paper.
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Catalog Number: (470235-710)

Description:   Standard for any laboratory.
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Description:   Large industrial funnels made of polypropylene.
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Catalog Number: (76263-214)

Description:   These clear funnels have long stems, smooth walls, and external ribs to prevent air lock.
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Description:   These large utility funnels will withstand temperatures up to 250°F (121°C).
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Catalog Number: (470005-518)

Description:   Use this funnel to add reagents to reaction vessels. The top I.D. is 27 mm. Package of 12.
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Description:   These borosilicate glass Sintered Funnels have a porous filtering plate.
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Description:   The top portion of these polypropylene, two-piece funnels are snaps into the lower one, forming a vacuum seal that does not require greasing. The base of the top portion has a perforated filter plate.
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Catalog Number: (470310-690)

Description:   This filtration assembly is used for vacuum filtration of tissue culture media, biological fluids, HPLC and other aqueous solutions.
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Description:   Cost-efficient, high quality Buchner Funnels.
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Description:   These funnels are made from borosilicate glass and have a short stem.
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Catalog Number: (470174-672)

Description:   Unbreakable, polypropylene funnels are ideal for classroom use. Sturdy two piece construction with tight fitting bottom cup and stem permits vacuum filtration. Can be autoclaved.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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