WHA10312247

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

circles, diam. 185 mm, pack of 50

• Synonim(y): Z749214
• Kod UNSPSC: 41104900
• NACRES: NB.24

Właściwości

• Materiały: cellulose filters; circles
• opakowanie: pack of 50
• producent / nazwa handlowa: Whatman 10312247; Whatman Article No. 28414267 (US reference)
• Parametry: 50s / 100mL speed (Herzberg)
• Średnica: 185 mm
• grubość: 320 μm
• wielkość porów: 8-10 μm (Particle retention)
• gramatura: 140 g/m²

Opis

Opis ogólny

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.

Cechy i korzyści

• 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.

Inne uwagi

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

Informacje prawne

Whatman is a registered trademark of Cytiva

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