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SINGLE StEP Standard Silica Flash Column

SINGLE StEP Flash Columns (patented) represent an innovative step forward in chromatography. SINGLE StEP Flash Columns (patented) allow for a simple screw top column that can be used for liquid or dry loading by opening the cap and pouring in liquid or dropping in dry material. The columns are a universal fit for all different flash instruments.

These columns operate under normal phase separations, i.e., 100% Hexane → 100% Ethyl Acetate (normal phase going from non-polar to increasing polarity). Of our entire range of columns, these silica columns will retain compounds most strongly. These columns are available in a variety of sizes, ranging from 4g to 300g. General guideline for compound loading is 5% of silica weight.

Standard silica TLC plates can be used to pre-check separation profile.

U.S. Patent 7,138,061, 7,381,327, 7,410,571 and other patents pending. U.K. Patent 2413972.

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SINGLE StEP Flash Column 12g with Standard Silica
  • SINGLE StEP Flash Column 12g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 20 | Part No. 574204
SINGLE StEP Flash Column 25g with Standard Silica
  • SINGLE StEP Flash Column 25g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 20 | Part No. 574206
SINGLE StEP Flash Column 40g with Standard Silica
  • SINGLE StEP Flash Column 40g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 20 | Part No. 574208
SINGLE StEP Flash Column 80g with Standard Silica
  • SINGLE StEP Flash Column 80g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 20 | Part No. 574212
SINGLE StEP Flash Column 90g with Standard Silica
  • SINGLE StEP Flash Column 90g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 20 | Part No. 574216
SINGLE StEP Flash Column 110g with Standard Silica
  • SINGLE StEP Flash Column 110g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 12 | Part No. 574218
SINGLE StEP Flash Column 160g with Standard Silica
  • SINGLE StEP Flash Column 160g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 12 | Part No. 574220
SINGLE StEP Flash Column 240g with Standard Silica
  • SINGLE StEP Flash Column 240g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 10 | Part No. 574222
SINGLE StEP Flash Column 300g with Standard Silica
  • SINGLE StEP Flash Column 300g with Standard Silica
  • High Performance Flash Column with Screw Top for Dry and Liquid loading | Patented
  • Case Qty: 8 | Part No. 574224
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