Sand, White, Fine, 2.5kg, 90-98%, Chromatographic

  • 90 - 98%
  • SiO2
  • 7631-86-9
  • Download
  • See Below.
  • Not Regulated
  • Buy at least 2, save 10%
  • NC-14263
Price: $24.95
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This sand (or silicon dioxide) is meant for use in column chromatography to help ensure a level silica gel line at the top and bottom of the column. When you pour solvent into the column, it only disturbs the sand layer, and leaves the silica gel layer intact.


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