Showing posts with label Paper. Show all posts
Showing posts with label Paper. Show all posts

Whatman Grade P81 Ion Exchange Cellulose Chromatography Paper; Type: Circle; Size: 2.5cm dia.

Whatman Grade P81 Ion Exchange Cellulose Chromatography Paper; Type: Circle; Size: 2.5cm dia. Reviews



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Whatman Grade P81 Ion Exchange Cellulose Chromatography Paper; Type: Circle; Size: 2.5cm dia. Feature

  • Thin (0.23mm) paper with cellulose phosphate functional groups
  • High-capacity, strong cation exchanger for separation of biogenic amines, antibiotics, histamines, and certain metallic cations at very low concentrations
  • Flowrate: 125mm/30 min. (in water)
  • Ion exchange capacity is 18.0µEq/cm2
Manufactured from pure cellulose and ion-exchange cellulose fibers to permit highly efficient, rapid separations of charged organic or inorganic substances


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Sep 17, 2011 01:33:04
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National Brand Computation Notebook, 4 X 4 Quad, Brown, Green Paper, 11.75 x 9.25 Inches, 75 Sets (43648)

National Brand Computation Notebook, 4 X 4 Quad, Brown, Green Paper, 11.75 x 9.25 Inches, 75 Sets (43648) Reviews



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National Brand Computation Notebook, 4 X 4 Quad, Brown, Green Paper, 11.75 x 9.25 Inches, 75 Sets (43648) Feature

  • Perfect binding with brown flexible cover
  • 150 numbered pages
  • 4 x 4 quad ruled
  • Green Eye-Ease paper
  • Recycled paper with a minimum of 30% post-consumer content
Computation notebook. Perfect binding with brown flexible cover. Green eye ease paper. 150 numbered pages. 4 x 4 Inches quad ruled. Green Eye-Ease paper makes reading easier on the eyes and helps avoid eye strain. Recycled paper with a minimum of 30% post-consumer content.


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Feb 19, 2011 13:07:04
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