WHA10334500

Whatman^® prepleated qualitative filter paper for technical use, Grade 0860 1/2

L × W (100 mm) (300 mm), pack of 500 ea

• Codice UNSPSC: 41115727
• NACRES: NB.24

Proprietà

• Confezionamento: pack of 500 ea
• Produttore/marchio commerciale: Cytiva; Whatman 10334500
• Parametri: 60 sec/100 mL speed (Herzberg)
• Lungh. × largh.: (100 mm) (300 mm)
• Spessore: 170 μm
• Dimensione pori: 7-12 μm (Particle retention)
• Grammatura: 75 g/m²

Descrizione

Descrizione generale

Time-saving Whatman qualitative grades are offered in folded (prepleated) 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 0860 ½ : 7-12 μm (medium fast, smooth filter paper)
Comparable to grade 0858 but with a smooth surface, slightly thinner and faster.

Note legali

Whatman is a registered trademark of Cytiva