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Whatman™ Qualitative Filter Paper: Grade 5 Circles

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis.

$18.23 - $318.90

Specifications

Format Circle
Grade 5
Porosity Fine
Pore Size (Metric) 2.5μm
Material Cellulose
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Products
Catalog Number Mfr. No. Diameter (Metric) Price Quantity    

09-830A

  Accessories
whatman™
1005-090
90mm Pack of 100 Each for $32.13

09-830D

  Accessories
whatman™
WHT1005150
150mm Pack of 100 Each for $75.79

09-830F

  Accessories
whatman™
1005-240
240mm Pack of 100 Each for $185.60

09-830B

  Accessories
whatman™
1005-110
110mm Pack of 100 Each for $41.21

09-830G

  Accessories
whatman™
1005-042
42.5mm Pack of 100 Each for $18.23

09-830E

  Accessories
whatman™
1005-185
185mm Pack of 100 Each for $112.23

09-830C

  Accessories
whatman™
1005-125
125mm Pack of 100 Each for $52.60

09-830H

  Accessories
whatman™
1005-055
55mm Pack of 100 Each for $20.60

09-830K

 
whatman™
1005-070
70mm Pack of 100 Each for $25.21

09-830M

  Accessories
whatman™
1005-320
320mm Pack of 100 Each for $318.90

09-927-827

 
whatman™
1005-325
25mm Pack of 100 Each for $18.92
Description & Specifications

Specifications

Format Circle
Grade 5
Porosity Fine
Pore Size (Metric) 2.5μm
Material Cellulose

 

These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids. 
  • Particle Retention: 2.5μm; most retentive grade of filter series
  • Porosity: Fine
  • Filtration speed: Herzberg, 1420 sec.
  • Surface: smooth, dense
  • Slow flow rate
  • Maximum degree of fine particle filtration in the qualitative range
  • Useful for clarifying cloudy suspensions, water analysis, Buchner funnel filtration

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