SMI Unions are characterized by low leakage, inertness, low dead volume and low heat capacity. Select appropriate components according to the inner diameter of the column to be connected.

Includes 5 ferrules, 2 pairs of unions, 1 connecting nut, and 1 pair of connecting tools

• E 0.25mm i.d. column : 0.4*
• E 0.32mm i.d. column : 0.5*
• E 0.53mm i.d. column : 0.8*
  * Inner diameter of ferrule for SMI union (mm)
  *For fused silica capillary columns only. Metal columns cannot be used.