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Cytiva Whatman™ Qualitative Filter Paper: Grade 2 Circles

Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Circles are used for monitoring specific contaminants in the atmosphere and in soil testing.

$21.59 - $231.86

Specifications

Format Circle
Grade Grade 2
Porosity Medium Fine
Flow Rate Medium
Particle Retention >8μm
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Products 13
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
09-810A
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Cytiva
1002042
42.5 mm
Pack of 100 Each for $25.30
 
09-927-156
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Cytiva
1002047
47 mm
Pack of 100 Each for $21.59
 
09-810B
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Cytiva
1002055
55 mm
Pack of 100 Each for $23.04
 
09-810C
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Cytiva
1002070
70 mm
Pack of 100 Each for $22.99
 
09-810D
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Cytiva
1002090
90 mm
Pack of 100 Each for $30.67
 
09-810E
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Cytiva
1002110
110 mm
Pack of 100 Each for $29.58
 
09-810F
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Cytiva
1002125
125 mm
Pack of 100 Each for $37.00
 
09-810G Edge
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Cytiva
1002150
150 mm
Pack of 100 Each for $48.38
Edge
 
09-810H
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Cytiva
1002185
185 mm
Pack of 100 Each for $70.58
 
09-810J
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Cytiva
1002240
240 mm
Pack of 100 Each for $109.33
 
09-810K
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Cytiva
1002270
270 mm
Pack of 100 Each for $135.96
 
09-810L
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Cytiva
1002320
320 mm
Pack of 100 Each for $231.86
 
09-810M
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Cytiva
1002385
385 mm
Pack of 100 Each for $223.33
 
Description

Description

Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Circles are used for monitoring specific contaminants in the atmosphere and in soil testing.

These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids. 
  • Particle Retention: 8μm
  • Porosity: Medium fine
  • Filtration speed: ASTM™, 55 sec.; Herzberg, 240 sec.
  • Surface: Smooth
  • Holds soil nutrient in plant growth trials
  • Used for soil analysis and seed testing procedures in the agricultural industry
Specifications

Specifications

Circle
Medium Fine
>8μm
Grade 2
Medium
190 μm
SDS
Product Certifications