WBI – Wide Bore Injector

The WBI is very similar to the Split Injector (SPL) but it has no split outlet. Therefore, when using capillary columns, any splitless liner can be used. However, it is mostly used in combination with glass and stainless-steel (S.S.) packed columns, where a special liner with an internal tapered shape is needed.

Standard recommendation for capillary columns:

227-35008-01 - for standard applications
 

Specifications & Ordering Information

P/N   Wool Description
227-35008-01
227-35008-01
Yes Splitless liner; standard deactivated (max. temp. 400 °C); (5 pcs)
221-48335-01
221-48335-01
No Splitless Liner; non-deactivated (1 pc)

 

Standard recommendation for glass and stainless steel columns:

221-48886 - for standard applications

P/N   Wool Description
221-48886
221-48886
Yes Splitless Liner for glass and
S.S. packed columns
221-48993
221-48993
Yes Splitless liner for glass and S.S.
packed columns for operation with TCD

 

SINJ – Single Packed Injector

SINJ injectors do not have a split outlet (unlike SPL-injectors) nor septum purge flows (unlike SPL- and WBI-injectors). Consequently, everything that is injected enters the column. It is therefore typically used for packed columns and valve systems.

When using a glass column, one should add a glass liner to prevent the column from accumulating non-volatile components. In some cases, it is already integrated in the column. When using a stainless column, it is always necessary to connect a glass liner to the column at the side of the injection unit.

 

Specifications & Ordering Information

P/N   Description
221-80902-84
221-80902-84
Liner for glass and S.S. columns SINJ-2030 (5 pcs.)
221-14093-84
221-14093-84
Liner for glass and S.S. columns with 3.0 – 3.4 mm ID (GC-2014) (5 pcs.)
221-14094-84
221-14094-84
Liner for glass and S.S. columns with 2.4 – 2.8 mm ID (GC-2014) (5 pcs.)

WBC Attachment – Wide Bore Column Attachment

It enables the use of packed injectors in combination with wide bore (0.53 mm ID) capillary columns. Special liners with an internal tapered shape are needed, in order to minimize peak tailing. 

 

Specifications & Ordering Information

P/N   Description
221-38107-02
221-38107-02
Glass liner for GC-2030 (1 pc.)
221-38107-01
221-38107-01
Glass liner for GC-2025 and 2010 Series (1 pc.)
221-38107
221-38107
Glass liner for GC-2014 (1 pc.)
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