• Sand, White, Fine, 500g, 90-98%, Chromatographic
  • Sand, White, Fine, 500g, 90-98%, Chromatographic
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Assay: 90 - 98%
Formula: SiO2
CAS: 7631-86-9
U.S. DOT: Not Regulated
Get the SDS: Download
Return Policy: See Below.
   
Cat No. - NC-4788
Price: $7.95
Sorry, out of stock.

Description 

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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