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

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

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 direct injection mode.
Available in various designs.

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, or into the Unliner® liner taper.

Instruction Sheets:

203-02-002.pdf

205-07-002.pdf

205-08-001.pdf

Description	Fits Col. ID	qty.	Cat.#	Price	Wish list	Cart
Uniliner® Liner
Uniliner Liner (small buffer volume chamber 60mm long, for injections <=2µL)	0.53mm DI or OC	ea.	20902

Uniliner Liner (small buffer volume chamber- 60mm long, for injections <=2µL)	0.53mm DI or OC	5-pk.	20903

Uniliner Liner (large buffer volume chamber 85mm long, for injections <=4µL)	0.32 & 0.53mm DI only	ea.	20308

Uniliner Liner (large buffer volume chamber- 85mm long, for injections <=4µL)	0.32 & 0.53mm DI only	5-pk.	20309

Uniliner Liner (large buffer volume chamber- 85mm long, for injections <=4µL)	0.53mm DI or OC	ea.	20301

Uniliner Liner (large buffer volume chamber- 85mm long, for injections <=4µL)	0.53mm DI or OC	5-pk.	20305

Cyclo-Uniliner® Liner
Cyclo-Uniliner Liner (for active, dirty samples)	0.32 & 0.53mm DI only	ea.	20319

Cyclo-Uniliner Liner (for active, dirty samples)	0.32 & 0.53mm DI only	5-pk.	20320

Open-Top Uniliner® Liner
Open-Top Uniliner Liner (packed with wool)	0.32 & 0.53mm DI only	ea.	20315

Open-Top Uniliner Liner (packed with wool)	0.32 & 0.53mm DI only	5-pk.	20316

Low Volume/Purge & Trap Uniliner® Liner
Low Volume/Purge & Trap Uniliner Liner (1mm ID x 5mm OD: use in 1/4" injection ports to troubleshoot purge & trap units)	0.32 & 0.53mm DI only	ea.	20307

Low Volume/Purge & Trap Uniliner Liner (1mm ID x 5mm OD: use in 1/4" injection ports to troubleshoot purge & trap units)	0.32 & 0.53mm DI only	5-pk.	20314

Liner Adaptors, Fittings, & Ferrules
Uniliner Liner Adaptor for injection ports <8cm (required for installing Uniliner liners in 1/4" injection ports) Includes 1/4-inch stainless steel nut & graphite ferrule, 1/16-inch stainless steel nut, and 0.8mm ID graphite ferrule.		ea.	20310

Siltek Treated Uniliner Liner Adaptor for injection ports <8cm (required for installing Uniliner liners in 1/4" injection ports) Includes 1/4-inch Siltek treated nut & graphite ferrule, 1/16-inch Siltek treated nut, and 0.8mm ID graphite ferrule.		ea.	22282

Uniliner Liner Adaptor for injection ports 8-15cm (required for installing Uniliner liners in 1/4" injection ports) Includes 1/4-inch stainless steel nut & graphite ferrule, 1/16-inch stainless steel nut, and 0.8mm ID graphite ferrule.		ea.	20311

5mm Stainless Steel Uniliner Liner Adaptor Fitting for Shimadzu Packed Column GCs		ea.	20312

1/4" Ferrules for Uniliner Liner Adaptor		5-pk.	20234

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

Note: a Uniliner liner must be used with a Uniliner Liner Adaptor (cat.# 20310 or 20311) for 1/4-inch injection ports. Remember to include a liner adaptor when ordering a Uniliner liner, unless you are purchasing replacement Uniliner liners.
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