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Uniliner™ Liners for 1/4-Inch Packed Injection Port Conversion

By Restek
Uniliner™ Liners for 1/4-Inch Packed Injection Port Conversion
  • Reduces solvent tailing.
  • Versatile--0.53mm ID version can be used in the direct (DI) or on-column (OC) injection mode.
  • Incorporates a gentle taper that seals the column and reduces dead volume in the direct injection mode.
  • Available in various designs.

*DI = direct injection, OC = on-column injection

Note: a Uniliner® liner must be used with a Uniliner Liner Adaptor (Cat.No. 226- 20310 or 226-20311) for 1/4" injection ports. Remember to include a liner adaptor when ordering a Uniliner liner, unless you are purchasing replacement Uniliner liners.

On-column injections can be performed only with 0.53mm ID columns because 26-gauge needles do not fit into the bore of 0.32mm ID columns, not into the Unliner liner taper.

5mm Uniliner liners fit into the 1/4" Uniliner Liner Adaptor, which fits into a 1/4" injection port. The Uniliner liner can be inserted in one direction for direct injections or inverted for on-column injections. Because the 1/4" injection port ferrule seals against the metal liner adaptor surface, it is virtually impossible to crack the glass Uniliner liner during installation.

                   
Cat.No. Name I.D. Length EA     PK    
226-20902 Uniliner Liner, for injections ≤2µL, DI or OC 0.53 60mm chamber $59.50
1/EA
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226-20903 Uniliner Liner, for injections ≤2µL, DI or OC 0.53 60mm chamber       $235.00
5/PK
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226-20308 Uniliner Liner, for injections ≤4µL, DI 0.32 & 0.53 85mm chamber $59.50
1/EA
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226-20309 Uniliner Liner, for injections ≤4µL, DI 0.32 & 0.53 85mm chamber       $235.00
5/PK
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226-20301 Uniliner Liner, for injections ≤4µL, DI or OC 0.53mm 85mm chamber $63.00
1/EA
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226-20305 Uniliner Liner, for injections ≤4µL, DI or OC 0.53 85mm chamber       $252.00
5/PK
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226-20307 Low Volume P & T Uniliner Liner, DI 0.32 & 0.53   $47.00
1/EA
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226-20314 Low Volume P & T Uniliner Liner, DI 0.32 & 0.53         $190.50
5/PK
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226-20315 Open-Top Uniliner Liner w/ fused silica wool, DI 0.32 & 0.53   $64.00
1/EA
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226-20316 Open-Top Uniliner Linerw/ fused silica wool, DI 0.32 & 0.53         $260.00
5/PK
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226-20319 Cyclo-Uniliner Liner, DI 0.32 & 0.53   $76.00
1/EA
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226-20320 Cyclo-Uniliner Liner, DI 0.32 & 0.53         $309.00
5/PK
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226-20310 Uniliner Liner Adaptor for injection ports < 8cm, DI 0.32 & 0.53   $61.00
1/EA
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226-20311 Uniliner Liner Adaptor for injection ports 8-15cm, DI 0.32 & 0.53   $61.00
1/EA
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We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

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