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Cytiva - 3031-915 - Grade 31ET Chr Cellulose Chromatography Paper, sheet, 46 × 57 cmItem must be purchased in units of 1

  • MFR SKU: 3031-915
  • ITEM #: 18514776
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ITEM #: 18514776
31ET Chr cellulose chromatography roll is an extremely fast 0.50 mm paper for electrophoresis of large molecules.
  • Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind.
  • Manufactured and tested specifically for chromatographic techniques. This ensures the wicking capability and uniformity of capillary action that are important in chemical separations.
  • Also widely used in protein and nucleic acid blotting.
Grade 31ET...
ITEM #: 18514776
31ET Chr cellulose chromatography roll is an extremely fast 0.50 mm paper for electrophoresis of large molecules.
  • Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind.
  • Manufactured and tested specifically for chromatographic techniques. This ensures the wicking capability and uniformity of capillary action that are important in chemical separations.
  • Also widely used in protein and nucleic acid blotting.
Grade 31ET Chr

Thickness 0.50 mm. Flow rate 225 mm/30 min. Extremely fast. Flow rate is the highest of all chromatography papers in the Whatman range. Thick paper with fairly soft surface. Principal application is in electrophoresis of large molecules.
This listing is for package of 25 pieces.
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Cytiva - 3031-915 - Grade 31ET Chr Cellulose Chromatography Paper, sheet, 46 × 57 cmItem must be purchased in units of 1

  • Item #: 18514776
  • MFR SKU: 3031-915
  • Grade: Grade 31ET Chr ( This data shown may be based on historic Whatman records.  We are in the process of updating our supporting information as the manufacturing site for these products is changing or have changed already.
  • We will update with new data as soon as it is available (expected to be completed by July 2016).
  • As is normal practice, customers should determine and validate for themselves (as necessary) that the products are suitable for their specific application. )
  • Type: Sheets
  • Dimensions: 46 × 57 cm (18.1 × 22.4 in)
  • Pack size: 25 pieces

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