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Funnel, Fritted Hirsch Filter Funnels, Kimble

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The conical funnel shape of the Hirsch filter directs filtrate through a reduced area frit to concentrate crystal residue for rewashing.

Available in three porosities: Fine (4-5.5 microns), Medium (10-15 microns), and Coarse (40-60 microns)
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

Cat No	Vendor Part No	Dimensions (mm)	OD	Diameter	Pore Size	Stem	Qty	Price	Qty
F304-3	955250-3523	180mm	40mm	10mm disc	40-60 microns	145 / 6mm (L / OD)	In Stock	1	$54.16	CS
F304-4	955250-5023	115mm	50mm	20mm disc	40-60 microns	70 / 8mm (L / OD)	In Stock	1	$113.34	CS
F304-5	955250-5026	115mm	50mm	20mm disc	4-5.5 microns	70 / 8mm (L / OD)	In Stock	1	$119.75	CS
F304-6	955250-5044	115mm	50mm	20mm disc	10-15 microns	70 / 8mm (L / OD)	In Stock	1	$117.93	CS
F304-7	955250-7523	145mm	75mm	30mm disc	40-60 microns	75 / 8mm (L / OD)	In Stock	1	$166.07	CS
F304-8	955250-7526	145mm	75mm	30mm disc	4-5.5 microns	75 / 8mm (L / OD)	In Stock	1	$166.07	CS
F304-9	955250-7544	145mm	75mm	30mm disc	10-15 microns	75 / 8mm (L / OD)	In Stock	1	$166.07	CS

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