Whatman™ Qualitative Filter Paper: Grade 2 Circles
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GE HEALTHCARE WHATMAN

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.
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Catalog NumberDiameter (Metric)
09810G150 mm
Catalog number 09810G
Price (USD)
-
Diameter (Metric):
150 mm
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
DescriptionGrade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm
FormatDisc
MaterialCellulose
Particle Retention>8 μm
Filtration Speed240 sec.
Flow RateMedium
For Use With (Application)A standard grade filter used for monitoring specific contaminants in the atmosphere and in soil testing.
GradeGrade 2
PorosityMedium Fine
Quantity100 Pk.
Thickness (Metric)190 μm
TypeQualitative Filter Paper
Diameter (English)5.9 in.
Diameter (Metric)150 mm
Unit SizePK