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Key Documents

WHA10311641

Whatman® prepleated qualitative filter paper, Grade 595 1/2

circles, diam. 70 mm, pack of 100

Sinonimo/i:

Whatman filter, Whatman paper, Z612901, paper filter

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About This Item

Codice UNSPSC:
41104900
NACRES:
NB.24

Materiali

cellulose filters
circles

Confezionamento

pack of 100

Produttore/marchio commerciale

Whatman 10311641
Whatman Article No. 28414205 (US reference)

Parametri

80 sec/100 mL speed (Herzberg)

Diametro

70 mm

Spessore

150 μm

Dimensione pori

4-7 μm

Grammatura

68 g/m2

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Categorie correlate

Descrizione generale

A prepleated filter used for many routine analytical applications in different industries (e.g., particle separation from food extracts or filtration of solids from digested environmental samples, e.g., for ICP/AAS analysis). Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles.

Grade 595 1/2: 4-7 μm (medium fast, thin filter paper)

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, eg., for ICP/AAS analysis).

Caratteristiche e vantaggi

  • Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
  • Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed.
  • Increased total loading capacity as more filter area is available.
  • Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.
  • The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.

Altre note

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

Note legali

Whatman is a registered trademark of Cytiva

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