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Cytiva - 100210144 - Grade 2, Qualitative filter paper standard grade, circle, 83 mm, 100/pkItem must be purchased in units of 1

  • MFR SKU: 100210144
  • ITEM #: 17093381
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Stock Status: In Stock

ITEM #: 17093381
This certified Grade 2 is tested according to the procedure detailed in ASTM E 2187-09, Sections 9.3.1 and 9.3.2. The paper meets both the conditioned (26.1 ± 0.5 g, SD < 0.3 g) and dried (24.7 ± 0.5 g, SD < 0.3 g) weight requirements.
The lot specific certificate can be downloaded from www.gelifesciences.com/certificates
  • Each lot is guaranteed to meet the ASTM E 2187-09 specifications
  • Simplifies testing process by removing lot suitability testing
  • Just condition...
ITEM #: 17093381
This certified Grade 2 is tested according to the procedure detailed in ASTM E 2187-09, Sections 9.3.1 and 9.3.2. The paper meets both the conditioned (26.1 ± 0.5 g, SD < 0.3 g) and dried (24.7 ± 0.5 g, SD < 0.3 g) weight requirements.
The lot specific certificate can be downloaded from www.gelifesciences.com/certificates
  • Each lot is guaranteed to meet the ASTM E 2187-09 specifications
  • Simplifies testing process by removing lot suitability testing
  • Just condition and use

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 2: 8 µm

Slightly more retentive than Grade 1 with a corresponding increase in filtration time (i.e., slightly slower filtration speed). More absorbent than Grade 1. In addition to general filtration in the 8 µm particle size range, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing. Also available prepleated as Grade 2V.
Product 1002-500: Discontinued. No new products will be manufactured after 30th September 2017. No alternative is available.
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Cytiva - 100210144 - Grade 2, Qualitative filter paper standard grade, circle, 83 mm, 100/pkItem must be purchased in units of 1

  • Item #: 17093381
  • MFR SKU: 100210144
Technical Specs
  • Grade: Grade 2
  • Grade Type: Standard
  • Diameter: 83
  • Typical Particle Retention in Liquid: 8 µm ( Particle retention rating at 98% efficiency. )
  • Nominal thickness: 190
  • Typical water flow rate: 38 ml/min ( For 9 cm diameter )
  • Nominal basis weight: 97
  • Nominal air flow rate: 20 s/100 ml/in²
  • Nominal Ash Content: 0.06% ( Ash is determined by ignition of the cellulose filter at 900°C in air. )
  • Material: Cellulose
  • Typical Trace Element Levels: Aluminium 3.6 µg/g Antimony <0.5 µg/g Arsenic <0.5 µg/g Barium <0.5 µg/g Boron <1 µg/g Calcium 27.5 µg/g Chromium 1 µg/g Copper 0.9 µg/g Iron 13.7 µg/g Lead <0.5 µg/g Magnesium 21 µg/g Manganese <0.5 µg/g Mercury <0.5 µg/g Potassium 6.2 µg/g Silicon 8.8 µg/g Sodium 32.3 µg/g Zinc 58.3 µg/g
  • Application: Used for monitoring specific contaminants in the atmosphere and in soil testing.
  • Format: Circles
  • Dimensions: Ø 83 mm
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