WHA10311809

Whatman^® Filterpapier für die qualitative Analyse, Güte 597

circles, diam. 90 mm, pack of 100

• Synonym(e): Whatman filter, Whatman paper, Z133515, paper filter
• UNSPSC-Code: 41104900
• NACRES: NB.24

Eigenschaften

• Materialien: cellulose filters; circles
• Verpackung: pack of 100
• Hersteller/Markenname: Whatman 10311809; Whatman Article No. 28414227 (US reference)
• Parameter: 70 sec/100 mL speed (Herzberg)
• Durchmesser: 90 mm
• Dicke: 180 μm
• Porengröße: 4-7 μm (Particle retention)
• Grundgewicht: 85 g/m²

Beschreibung

Allgemeine Beschreibung

gering nassfest, nicht gehärtet (S&S Nr. 597)

Leistungsmerkmale und Vorteile

• 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.

Sonstige Hinweise

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

Rechtliche Hinweise

Whatman is a registered trademark of Cytiva