WHA10312244

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

circles, diam. 125 mm, pack of 50

• Sinónimos: Z749206
• Código UNSPSC: 41104900
• NACRES: NB.24

Propiedades

• Materiales: cellulose filters; circles
• envase: pack of 50
• fabricante / nombre comercial: Whatman 10312244; Whatman Article No. 28414266 (US reference)
• Parámetros: 50s / 100mL speed (Herzberg)
• Diámetro: 125 mm
• grosor: 320 μm
• tamaño de poro: 8-10 μm (Particle retention)
• peso básico: 140 g/m²

Descripción

Descripción general

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.

Características y beneficios

• 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.

Otras notas

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

Información legal

Whatman is a registered trademark of Cytiva