Classification

Manufacturer

EClass

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Filter Papers, Grade 54, quantitative, round filters

Acid treated for high wet-strength and chemical resistance
Large nominal particle retention rating of 22 µm
Fast filtration speed (Herzberg filtration speed 39 s)
High purity (0.015 % ash maximum)
Compatible with Büchner funnel or Hirsch funnel applications


Filter Papers, Grade 54, quantitative, round filters

Ø mm	Filtration speed	Particle retention µm	Ash content %	PK	Cat. No.
55.0	39	22	0.015	100	9056470
70.0	39	22	0.015	100	9056471
90.0	39	22	0.015	100	9056472
110.0	39	22	0.015	100	9056473
125.0	39	22	0.015	100	9056474
150.0	39	22	0.015	100	9056475
185.0	39	22	0.015	100	9056476
240.0	39	22	0.015	100	9056477
320.0	39	22	0.015	100	9056479
500.0	39	22	0.015	100	9056521

Ø 55.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 470

Ø 70.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 471

Ø 90.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 472

Ø 110.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 473

Ø 125.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 474

Ø 150.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 475

Ø 185.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 476

Ø 240.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 477

Ø 320.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 479

Ø 500.0mm

Filtration speed 39

Particle retention 22µm

Ash content 0.015%

Cat. No. 9.056 521

Alternate products:

	Filter Papers, Grade 44, quantitative, round / Cytiva Europe
	Filter Papers, Grade 43, quantitative, round / Cytiva Europe
	Filter paper, Grade 542 / Cytiva Europe