Whatman™ Qualitative Standard Grade Filter Paper

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Filter Paper, Grade 595, 4–7µm

Very popular, thin filter paper, medium-fast with medium to fine particle retention. Used for many routine analytical applications in different industries (e.g. particle separation from food extracts or filtration of solids from digested environmental samples for ICP/AAS analysis).

Cat.No.	Name	Pore Size	Diam	PK


32-10311610	Filter Paper, Grade 595	4–7µm	110mm	$30.24 100/PK	Add To Favorites
32-10311611	Filter Paper, Grade 595	4–7µm	125mm	$32.90 100/PK	Add To Favorites
32-10311612	Filter Paper, Grade 595	4–7µm	150mm	$42.48 100/PK	Add To Favorites

Filter Paper, Grade 597, 4–7µm

A medium fast filter paper with medium to fine particle retention. Used for a wide variety of routine analytical applications in different industries like food testing (e.g. determination of fat content) or removal of carbon dioxide and turbidity from beverages (as in beer analysis).

Cat.No.	Name	Pore Size	Diam	PK


32-10311862	Filter Paper, Grade 597	4–7µm	12.7mm	$116.04 1000/PK	Add To Favorites
32-10311804	Filter Paper, Grade 597	4–7µm	45mm	$14.64 100/PK	Add To Favorites
32-10311807	Filter Paper, Grade 597	4–7µm	55mm	$14.64 100/PK	Add To Favorites
32-10311808	Filter Paper, Grade 597	4–7µm	70mm	$20.20 100/PK	Add To Favorites
32-10311809	Filter Paper, Grade 597	4–7µm	90mm	$21.98 100/PK	Add To Favorites
32-10311810	Filter Paper, Grade 597	4–7µm	110mm	$30.24 100/PK	Add To Favorites
32-10311811	Filter Paper, Grade 597	4–7µm	125mm	$40.46 100/PK	Add To Favorites
32-10311812	Filter Paper, Grade 597	4–7µm	150mm	$52.90 100/PK	Add To Favorites
32-10311814	Filter Paper, Grade 597	4–7µm	185mm	$75.80 100/PK	Add To Favorites
32-10311820	Filter Paper, Grade 597	4–7µm	240mm	$123.60 100/PK	Add To Favorites
32-10311822	Filter Paper, Grade 597	4–7µm	320mm	$253.50 100/PK	Add To Favorites

Filter Paper, Grade 598, 8–10µm

A thick filter paper with high loading capacity. Combines medium retention with medium-fast to fast filtration speed.

Cat.No.	Name	Pore Size	Diam	PK


32-10312209	Filter Paper, Grade 598	8–10µm	90mm	$30.24 100/PK	Add To Favorites

Filter Paper, Grade 602 h, < 2µm

A dense filter paper for collecting very small particles and removing fine precipitates. Used in sample preparation (e.g. in the beverage industry for residual sugar determination, acidic spectra, refractometric analysis, and HPLC).

Cat.No.	Name	Pore Size	Diam	PK


32-10312611	Filter Paper, Grade 602 h	< 2µm	125mm	$55.56 100/PK	Add To Favorites
32-10312612	Filter Paper, Grade 602 h	< 2µm	150mm	$80.66 100/PK	Add To Favorites
32-10312614	Filter Paper, Grade 602 h	< 2µm	185mm	$118.48 100/PK	Add To Favorites
32-10312620	Filter Paper, Grade 602 h	< 2µm	240mm	$196.74 100/PK	Add To Favorites

Catalog Number	Description	Price

		$

Filter Paper, Grade 595, 4–7µm

Filter Paper, Grade 597, 4–7µm

Filter Paper, Grade 598, 8–10µm

Filter Paper, Grade 602 h, < 2µm

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