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WHA1003055

Whatman® qualitative filter paper, Grade 3

circles, diam. 55 mm, pack of 100

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Synonym(s):
Whatman filter, Whatman filters, Z240400, filter paper, filter papers, paper filter
NACRES:
NB.24

material

cellulose filters
circles

packaging

pack of 100

manufacturer/tradename

Whatman 1003-055
Whatman Article No. 28413984 (US reference)

parameter

0.40 psi wet burst
325 sec/100 mL speed (Herzberg)

diam.

55 mm

thickness

390 μm

ash

≤0.06%

pore size

6 μm (Particle retention)

basis weight

185 g/m2

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This Item
WHA1003917WHA1003070WHA1003185
material

cellulose filters, circles

material

cellulose , sheets

material

cellulose filters, circles

material

cellulose filters, circles

pore size

6 μm (Particle retention)

pore size

6 μm (Particle retention)

pore size

6 μm (Particle retention)

pore size

6 μm (Particle retention)

diam.

55 mm

diam.

-

diam.

70 mm

diam.

185 mm

parameter

0.40 psi wet burst, 325 sec/100 mL speed (Herzberg)

parameter

0.40 psi wet burst, 325 sec/100 mL speed (Herzberg)

parameter

0.40 psi wet burst, 325 sec/100 mL speed (Herzberg)

parameter

0.40 psi wet burst, 325 sec/100 mL speed (Herzberg)

packaging

pack of 100

packaging

pack of 100

packaging

pack of 100

packaging

pack of 100

General description

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

Grade 3: 6 μm, (medium flow, thick filter paper)
Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.

Other Notes

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Legal Information

Whatman is a registered trademark of Cytiva

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