MicroSolv manufactures HPLC columns, autosampler vials for HPLC & GC, syringe filters, fittings and accessories and small bore tubing. CE, TLC, Flash Chromatography and OPLC are also available. Separation sciences leaders.

Since 1992
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  Chromatography Equations

Calculate common HPLC values below, easily.

Asymmetry, Peak Shape
Capacity Factor (Relative Retention)
Column Volume (from Dimensions)
Column Void Volume (from Dimensions)
Height Equivalent to a Theoretical Plate (plate height)
Linear Velocity
Pressure Due to ID of Tubing
Selectivity (Separation Factor) Use Capacity Factors
Selectivity (Separation Factor) Use Retention Times
Column Efficiency: Theoretical Plates (N) 1/2 Height
  Column Efficiency: Theoretical Plates (N) 4.4% Height
  Column Efficiency: Theoretical Plates (N) Tangential (Base)