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Introduction
In addition to the CFT union, the Valco Ultra Low Mass (ULM) unions available with older
column modules will also work. See
require no special tools. The ULM unions are integrated with the bracket.
Figure 8.
We recommend the Valco re-usable ferrules listed in
Table 2
Fused silica capillary column od
0.4 mm (typically 0.25 mm or smaller id)
0.5 mm (typically 0.32 mm id)
0.8 mm (typically 0.53 mm id)
User Guide
Union bracket with Valco ULM union
Valco re-usable ferrules for use with ULM unions
Figure
8. The ULM unions use re-usable ferrules and
Table 2
Recommended Ferrule
5190-1437 (5/pk)
5190-1438 (5/pk)
5190-1439 (5/pk)
for use with the ULM unions.
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