SMI Union Column Connector

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Column to Column Connecting Parts

SMI (Smart Micro Inert) Union is option for connecting capillary columns that features low leakage, inertness, low dead volume and low heat capacity. Only to be used with fused silica capillary comuns. Metal columns cannot be used.

0.25 mm ID column: SMI union ferrule 0.4 mm ID
0.32 mm ID column: SMI union ferrule 0.5 mm ID
0.53 mm ID column: SMI union ferrule 0.8 mm ID

 

smi
227-35024

SMI Union Kits

This kits include 5 ferrules, 2 pairs of unions, 1 connecting nut, and 1 pair of connecting tools 

P/N Ferrule I.D. Remarks
227-35024-01 0.4 mm - 0.4 mm For connecting 0.1 ~ 0.25 mm I.D. column and 0.1 ~ 0.25 mm I.D. column
227-35024-02 0.4 mm - 0.5 mm For connecting 0.1 ~ 0.25 mm I.D. column and 0.32 mm I.D. column
227-35024-03 0.4 mm - 0.8 mm For connecting 0.1 ~ 0.25 mm I.D. column and 0.53 mm I.D. column
227-35024-04 0.5 mm - 0.5 mm For connecting 0.32 mm I.D. column and 0.32 mm I.D. column
227-35024-05 0.5 mm - 0.8 mm For connecting 0.32 mm I.D. column and 0.53 mm I.D. column
227-35024-06 0.8 mm - 0.8 mm For connecting 0.53 mm I.D. column and 0.53 mm I.D. column

SMI Union Ferrule

227-35025

 

P/N Ferrule I.D. Replacement for Kit Content
227-35025-01 0.4 mm - 0.4 mm 227-35024-01 10
227-35025-02 0.4 mm - 0.5 mm 227-35024-02 10
227-35025-03 0.4 mm - 0.8 mm 227-35024-03 10
227-35025-04 0.5 mm - 0.5 mm 227-35024-04 10
227-35025-05 0.5 mm - 0.8 mm 227-35024-05 10
227-35025-06 0.8 mm - 0.8 mm 227-35024-06 10

SMI Union body

227-35026
P/N Ferrule I.D. Replacement for Kit Content
227-35026-01 0.4 mm - 0.5 mm / 0.4 mm - 0.5 mm 227-35024-01 / - 02 / -04 5
227-35026-02 0.4 mm - 0.5 mm / 0.8 mm 227-35024-03 / -05 5
227-35026-03 0.8 mm - 0. 8mm 227-35024-06 5

 

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