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SAMPLE INTRODUCTION – GC Inlet Liners
Описание
The GC inlet functions as the interface between the syringe and the GC capillary column, where the sample is introduced, vaporized, mixed with carrier gas and transferred to the column. Shimadzu instruments offer several types of inlets — split, splitless, programmable temperature vaporization (PTV) and on-column.
The inlet liner prevents the sample contacting the metal walls of the injector block. Inlet liner geometry and packing materials enable the inlet liner to achieve greater heated surface area; this additional surface area can often improve sample vaporization. Conversely, choosing the wrong inlet liner geometry can significantly decrease the reproducibility and quality of analysis.
| Injection Technique | Sample Types | Inlet Liner Geometry | Function |
|---|---|---|---|
| Splitless |
Trace Level Analyses/ Active Compounds |
Taper |
A bottom taper focuses sample onto the head of the column and minimizes sample contact with metal parts of the inlet. The addition of quartz wool to your inlet liner promotes mixing of analytes, aids the vaporization of liquid samples, and works as a trap to collect non-volatile residue in the sample (i.e. protects capillary column from «dirty» samples). |
| Split |
General Purpose/ Concentrated Samples/ Dirty Samples |
FocusLinerTM |
Ensures quartz wool remains in the correct position in the liner. Excellent reproducibility results from the wiping of the sample from the syringe needle and the prevention of droplet formation. Minimizes high molecular weight discrimination. |
| Splitless |
Trace Level Analyses/ Dirty Samples/ Wide Boiling Point Range |
Taper FocusLinerTM |
Bottom taper focuses sample onto the head of the column and minimizes contact with metal parts of the inlet. Excellent reproducibility results from the wiping of the sample from the syringe needle and the prevention of droplet formation. Minimizes high molecular weight discrimination. |
| Direct |
Trace Level Analyses/ Active Compounds |
Direct Taper |
Direct inlet liners facilitate maximum transfer of sample by connecting directly to the GC column and inhibiting sample degradation due to hot metal components inside inlet. |
| Split/Splitless |
General Purpose/ Concentrated Samples/ Dirty Samples (only if quartz wool is present)/ Gaseous Samples (also purge & trap, headspace) |
Straight |
Straight inlet liners facilitate higher split flows. Narrow bore straight inlet liners facilitate fast GC work. Small injection volumes of less than 0.5 μL are best used with a narrow bore. Narrow bore straight inlet liners improve focussing of gaseous samples (purge, trap & headspace). |
Inlet Liner Deactivation
Every batch of inlet liners are tested for inertness using the EPA 8081B method. This standard method ensures that each batch of inlet liners has less than 3 % Endrin breakdown from a 1 ppm injection.
Glass Insert for Capillary Column Analysis
Glass insert is very important to prevent the column from being contaminated by sample components. Please choose an appropriate insert according to your system model, injection port and injection method, and exchange it regularly to avoid poor reproducibility and peak shape caused by the crossover of residual samples, etc.
S: Standard; O: Option
| P/N | Specification | GC-2030 GC-2010 Plus GC-2010 |
GC-2014 | GC-2025 | GC-17A Ver.1-3 GC-1700, GC-18A |
GC-14A GC-14B |
GC-8A | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Injection Port Side | Split/ Splitless Injection Method |
Injection Unit → | SPL-2030 SPL-2010 Plus SPL-2010 |
SPL-2014 | SPL-2025 | SPL-17 | SPL-14 | SPL-G9 | ||
| For Split |
227-35007-01 |
 (95mm)
|
S | |||||||
| 221-41444 |  (95mm) |
S | S | S | ||||||
| 221-41444-01 |  (95mm) |
S | ||||||||
| 221-37574-01 |  (99mm) |
S | ||||||||
| For Splitless |
227-35008-01 |
 (95mm)
|
S | |||||||
| 221-48335-01 |  (95mm) |
S | S | O | ||||||
| 221-41544 |  (95mm) |
O | O | O | S | |||||
| 221-75192 |  (95mm, deactivated, 5 pcs) |
O | O | O | ||||||
| 221-32544 |  (99mm) |
S | ||||||||
| For Split and Splitless |
221-75187 |  (95mm, deactivated, with wool, 5 pcs) |
O | O | ||||||
| 221-75188 |  (95mm, deactivated, needle onto wool , 5 pcs) |
O | O | |||||||
| 221-75189 |  (95mm, deactivated, needle into wool , 5 pcs) |
O | O | |||||||
| 221-75190 |  (95mm, deactivated, 5 pcs) |
O | O | |||||||
| 221-75191 |  (95mm, deactivated, with wool, 5 pcs) |
O | O | |||||||
| 221-75193 |  (95mm, deactivated, with wool, 5 pcs) |
S | ||||||||
| 221-75194 |  (95mm, deactivated, 5 pcs) |
O | ||||||||
| 221-41444-05 |  (95mm, deactivated, 5 pcs) |
S | S | S | ||||||
| 221-41544-05 |  (95mm, deactivated, 5 pcs) |
O | O | S | ||||||
| 221-75195 |  (95mm, deactivated, with wool, 5 pcs) |
S | S | O | ||||||
| Direct Injection Method (WBI) |
Injection Unit → |
WBI-2030
WBI-2010 Plus
WBI-2010 |
WBI-2014 | WBI-17 | ||||||
| 221-41599 |  (95mm) |
O | O | S | ||||||
| 221-48335-01 |  (95mm) |
S (WBI-2010) |
S | S | O | |||||
| 221-75197 |  (95mm, deactivated, with wool *2, 5 pcs) |
O | O | O | ||||||
| 221-41599-05 |  (95mm, deactivated, for 0.53 mmID column, 5 pcs) |
O | ||||||||
| For AOC-5000 Plus |
221-75196 |  (95mm, deactivated, 5 pcs) |
O | O | ||||||
| WBC Attachment |
221-38107 *1 |  (139mm) |
S | S | ||||||
| For CLH-14 |
Injection Port Side |
221-32998-01 |  (123mm) |
S | ||||||
| Detector Side |
221-33000 |  (71mm) |
S | |||||||
*1 Required if the WBC Attachment is used for a packed column injection in GC-2014. Insert for GC-14 septum purge unit is P/N: 221-38151-04.
*2 Wool is 25 mm from the top of insert.
Glass Insert for OCI / PTV
S: Standard; O: Option
| P/N | Specification |
GC-2030
GC-2010
GC-2010 Plus |
GC-17 | |
|---|---|---|---|---|
| Simple On-column Injection Method | Injection Unit → | OCI-2010 *1 | OCI-17 *2 | |
| 221-49381-01 |  |
O | ||
| 221-49381-02 |  (deactivated) |
O | ||
| PTV Injection Method | 221-42223 |  |
S | |
| 221-49300 |  (quartz) |
S | ||
| 221-74830-09 |  (for AOC-MEPS™. system, deactivated, with wool, 5 pcs) |
O |
*1 GC-2010 OCI requires an additional adapter (P/N: 221-49298-91).
*2 GC-17 OCI requires an additional adapter (P/N: 221-42222-91).
Glass Insert for Packed Column Analysis
When using a glass column, one may add a glass insert to prevent the column from accumulating non-volatile components. Please choose a proper insert according to the inter diameter of the glass column.
When using a stainless column, it is necessary to connect a glass insert to a 3.0 mmID column at the side of the injection unit. Please exchange it regularly to avoid poor reproducibility and peak shape caused by the crossover of residual sample, etc.
Note: Glass insert cannot be used in a GC-8A Series instrument when using glass columns.
S: Standard; O: Option
| P/N | Specification | GC-2014 | GC-17A Ver.1-3 |
GC-14A/B | |
|---|---|---|---|---|---|
| Injection Port Side | 221-41484 |  |
O | ||
| 221-14093 |  (for 3.0 mmID column) |
S | S | ||
| 221-14093-84 |  (for 3.0 mmID column, 5 pcs) |
S | S | ||
| 221-14094 |  (for 2.6 mmID column) |
S | S | ||
| 221-14094-84 |  (for 2.6 mmID column, 5 pcs) |
S | S |
*GC for packed column analysis includes one insert for a 3.0 mmID column and one insert for a 2.6 mmID column as standard accessories.
Accessories for Glass Insert
Connecting Parts for Glass Insert
O-ring
| Description | Applicable GC | P/N |
|---|---|---|
| Standard (Viton, 10 pcs) |
GC-2030
GC-2010 Plus
GC-2010 GC-2014 GC-2025 |
227-35005-01 |
| Standard (fluororubber, 5pcs) |
036-11203-84 | |
| For split * (graphite, 4 pcs) |
221-48393-91 | |
| For splitless/WBI * (graphite, 4 pcs) |
221-47222-91 | |
| For OCI/PTV-2010 (fluororubber, 5pcs) |
GC-2030
GC-2010
|
036-11201-84 |
Ferrule
| Description | Applicable GC | P/N |
|---|---|---|
| For SPL- 17/1700/18A (graphite) |
GC-17A/1700/18A | 221-46403-92 |
| For SPL-14 (graphite) |
GC-14A/B | 221-75182 |
* For high temperatures
(injection port setting temperature: 300 — 450°C)
Wool
| Description | P/N |
|---|---|
| Deactivated Glass Wool (2 g) Included in GC-2010 Plus/2010/2014/2025 |
221-48600 |
| Quartz Wool (2 g) Included in GC-17A/1700/18A/14A/B |
201-47616-01 |
Shimalite Q Quartz Beads
| Description | P/N |
|---|---|
| 25mL | 670-10458-73 |
The quartz beads are typically packed in a glass insert to enhance the mixing property.
They can also be used in flow restrictor tubes.
Injector Liner GC-2010 (Plus) / GC-2030
Injector liner split injection for SPL-2010 Plus, SPL-2010
| Part number | Description | PCS | Details |
961-01479-02  |
SPL liner IPdeact. w.gl.wool Standard split liner, prepac/wp-content/uploads/2021/12/961-01479-02-liner.pdfked with glass wool, Phenylmethyl-deactivated |
5 | Details |
| 961-01479-03 |
SPL liner IPdeact. w.CarboFrit Standard split liner, prepacked with CarboFrit, Phenylmethyl-deactivated |
5 | Details |
| 961-01479-05 |
SPL liner Base deact. w.gl.wool Standard split liner, prepacked with glass wool, Base-deactivated |
5 | Details |
| 961-01479-06 |
SPL liner Base deact. w.CarboFrit Standard split liner, prepacked with CarboFrit, Base-deactivated |
5 | Details |
961-01479-07  |
SPL liner Siltek deact. w/o packing Standard split liner, without filling, Siltek-deactivated |
5 | Details |
| 961-01479-09 |
SPL liner Siltek deact. w. CarboFrit Standard split liner, prepacked with CarboFrit, Siltek-deactivated |
5 | Details |
Injector liner splitless injection for SPL-2010 Plus, SPL-2010, WBI-2010 Plus, WBI-2010
| Part number | Description | PCS | Details |
961-01480-02  |
SPLless liner IPdeact. w.gl.wool Standard splitless liner, prepacked with glass wool, Phenylmethyl-deactivated |
5 | Details |
| 961-01480-03 |
SPLless liner IPdeact. w.CarboFrit Standard splitless liner, prepacked with CarboFrit, Phenylmethyl-deactivated |
5 | Details |
| 961-01480-05 |
SPLless liner Base deact. w.gl.wool Standard splitless liner, prepacked with glass wool, Base-deactivated |
5 | Details |
| 961-01480-06 |
SPLless liner Base deact. w.CarboFrit Standard splitless liner, prepacked with CarboFrit, Base-deactivated |
5 | Details |
| 961-01480-08 |
SPLless liner Siltek deact. w.gl.wool Standard splitless liner, prepacked with glass wool, Siltek-deactivated |
5 | Details |
| 961-01480-09 |
SPLless liner Siltek deact. w. CarboFrit Standard splitless liner, prepacked with CarboFrit, Siltek-deactivated |
5 | Details |
Injector liner split injection for PTV-2010 , PTV-2030
| Part number | Description | PCS | Details |
| 961-01481-02 | PTV liner IPdeact. w.gl.wool Standard PTV split liner, prepacked with glass wool, Phenylmethyl-deactivated |
5 | Details |
| 961-01481-05 | PTV liner Base deact. w.gl.wool Standard PTV split liner, prepacked with glass wool, Base-deactivated |
5 | Details |
| 961-01481-08 | PTV liner Siltek deact. w.gl.wool Standard PTV split liner, prepacked with glass wool, Siltek-deactivated |
5 | Details |
Special Liners for Solid Phase Micro Extraction (SPME) for SPL-2010 Plus, SPL-2010, WBI-2010 Plus, WBI-2010 , SPL-2014, WBI-2014, SPL-2025
| Part number | Description | PCS | Details |
961-01482-01  |
SPME liner IP deact w/o packing Special SPME liner, without filling, Phenylmethyl-deactivated deactivated |
5 | Details |
961-01482-04  |
SPME liner Base deact w/o packing Special SPME liner, without filling, Base-deactivated deactivated |
5 | Details |
| 961-01482-07 |
SPME liner Siltek deact w/o packing Special SPME liner, without filling, Siltek-deactivated deactivated |
5 | Details |
Injector Liner GC-2014 / GC-2025
Injector liner split injection for SPL-2014 and SPL-2025
| Part number | Description | PCS | Details |
| 961-01485-02 |
SPL liner IPdeact. w.gl.wool Standard split liner, prepacked with glass wool, Phenylmethyl-deactivated |
5 | Details |
| 961-01485-03 |
SPL liner IPdeact. w.CarboFrit Standard split liner, prepacked with CarboFrit, Phenylmethyl-deactivated |
5 | Details |
| 961-01485-05 |
SPL liner Base deact. w.gl.wool Standard split liner, prepacked with glass wool, Base-deactivated |
5 | Details |
| 961-01485-06 |
SPL liner Base deact. w.CarboFrit Standard split liner, prepacked with CarboFrit, Base-deactivated |
5 | Details |
| 961-01485-08 |
SPL liner Siltek deact. w.gl.wool Standard split liner, prepacked with glass wool, Siltek-deactivated |
5 | Details |
| 961-01485-09 |
SPL liner Siltek deact. w. CarboFrit Standard split liner, prepacked with CarboFrit, Siltek-deactivated |
5 | Details |
Injector liner splitless injection for SPL-2014, WBI-2014, and SPL-2025
| Part number | Description | PCS | Details |
| 961-01480-02 |
SPLless liner IPdeact. w.gl.wool Standard splitless liner, prepacked with glass wool, Phenylmethyl-deactivated |
5 | Details |
| 961-01480-03 |
SPLless liner IPdeact. w.CarboFrit Standard splitless liner, prepacked with CarboFrit, Phenylmethyl-deactivated |
5 | Details |
| 961-01480-05 |
SPLless liner Base deact. w.gl.wool Standard splitless liner, prepacked with glass wool, Base-deactivated |
5 | Details |
| 961-01480-06 |
SPLless liner Base deact. w.CarboFrit Standard splitless liner, prepacked with CarboFrit, Base-deactivated |
5 | Details |
| 961-01480-08 |
SPLless liner Siltek deact. w.gl.wool Standard splitless liner, prepacked with glass wool, Siltek-deactivated |
5 | Details |
| 961-01480-09 |
SPLless liner Siltek deact. w. CarboFrit Standard splitless liner, prepacked with CarboFrit, Siltek-deactivated |
5 | Details |
Further dimensions and specifications on request. For Research Use Only. Not for use in diagnostic procedures. This page may contain references to products that are not available in your country. Please contact us to check the availability of these products in your country.
