WHA10312256

Whatman^® prepleated qualitative filter paper, Grade 598 1/2

circles, diam. 500 mm, pack of 50

• Sinônimo(s): Whatman filter, Whatman paper, Z695807, paper filter
• Código UNSPSC: 41104900
• NACRES: NB.24

Propriedades

• Materiais: cellulose filters; circles
• embalagem: pack of 50
• fabricante/nome comercial: Whatman 10312256; Whatman Article No. 28414269 (US reference)
• Parâmetros: 50s / 100mL speed (Herzberg)
• Diâmetro: 500 mm
• espessura: 320 μm
• tamanho de poro: 8-10 μm (Particle retention)
• peso base: 140 g/m²

Descrição

Descrição geral

Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles:

• 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

Grade 598 ½ : 8-10 μm (medium fast, thick filter paper)
A thick filter paper with high loading capacity. Combines medium retention with medium-fast to fast filtration speed.

Outras notas

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

Informações legais

Whatman is a registered trademark of Cytiva