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Whatman™ Grade 93 Wet Strength Qualitative Filter Papers - Circles

Wet-strengthened qualitative circles

$246.13 - $431.63

Specifications

Format Circle
Grade 93
Material Cellulose
Pore Size (Metric) 10μm
Thickness 145μm
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Products
Catalog Number Mfr. No. Quantity Diameter (English) Diameter (Metric) Price Quantity    

09-805-10A

  Accessories
whatman™
1093111
50 envelopes of 25 circles each in handy dispenser box 4.33 in. 11cm Pack of 1250 Each for $246.13

09-805-10B

  Accessories
whatman™
1093126
50 envelopes of 25 circles each in handy dispenser box 5 in. 12.5cm Pack of 1250 Each for $431.63
Description & Specifications

Specifications

Format Circle
Grade 93
Material Cellulose
Pore Size (Metric) 10μm
Thickness 145μm

  • Flowrate and retention fall between those for Whatman Grades 1 and 4
  • Max particle retention in liquid of 10 micron at 98% efficiency
  • Not suitable for Kjeldahl estimations as stabilising resins used contain nitrogen