Whatman Grade 1 Filter Paper, 9 cm dia. - 1001-090 - 100 Each

Whatman Grade 1 Filter Paper, 9 cm dia.

Add the Whatman Grade 1 Filter Paper, 9 cm dia. to standing supply orders to keep departments stocked. Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.

Key Features

• 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.

Specifications