Description
Scientific Instrument Services can repair the injection ports of most gas chromatographs should the gas lines become broken or clogged or if the threads on the fittings become damaged. If your GC injection port is in need of repair and is not listed below, chances are that SIS can repair it. Contact Us with your injection port repair problems.
Thermo/Finnigan MAT 4000 GC Injection Port Repair
The welds and capillary lines on the Finnigan 4000 GC injection port system can be repaired if the welds begin to leak or if they break off. The stainless steel capillary lines can also be replaced with new stainless lines for an additional charge. After repair, all assemblies are helium leak checked.
Part No. | Description | Price EA |
Order |
---|---|---|---|
REP391 | Reweld stainless steel lines on 4000 injection port | CALL | |
REP3911 | Reweld and replace one SS line on 4000 injection port | CALL | |
REP3912 | Reweld and replace 2 SS lines on 4000 injection port | CALL | |
REP3913 | Reweld and replace 3 SS lines on 4000 injection port | CALL | |
* Standard lead-time for non-stock items is approximately two weeks depending on the item. | |||
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Finnigan MAT 5100 & MAT 9610 GC Injection Port Repair
As with the Finnigan 4000 injection port, the injection port assembly for the Finnigan 5100 GC and 9610 GC, as well as other model GC injection ports, can be repaired. S.I.S. will reweld all broken or leaking stainless steel capillary lines or replace them with new 1/16" stainless steel capillary tubing if required. After repair all assemblies are helium leak checked.
Part No. | Description | Price EA |
Order |
---|---|---|---|
REP392 | Reweld stainless steel lines on 5100/9610 injection port | CALL | |
REP3921 | Reweld and replace 1 SS line on 5100/9610 injection port | CALL | |
REP3922 | Reweld and replace 2 SS lines on 5100/9610 injection port | CALL | |
REP3923 | Reweld and replace 3 SS lines on 5100/9610 injection port | CALL | |
* Standard lead-time for non-stock items is approximately two weeks depending on the item. | |||
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Injection Port Insert Removal
The inserts which are placed in the injection ports to allow capillary usage may get stuck and become difficult to remove. S.I.S. can remove these inserts and we will polish the outside surfaces to minimize any future problems.
Part No. | Description | Price EA |
Order |
---|---|---|---|
REP394 | Injection port insert removal | CALL | |
* Standard lead-time for non-stock items is approximately two weeks depending on the item. | |||
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Replacement of Damaged Threads On Injection Ports
If the threads on the fittings of any model GC injection port become damaged, cross-threaded, or scored, the entire fitting can be replaced. Our repair includes cutting off the old fitting, fabricating a new fitting with threads, TIG vacuum welding the fitting to the injection port body, and helium leak checking the finished injection port to assure leak-free operation.
Part No. | Description | Price EA |
Order |
---|---|---|---|
REP393 | Replacement of threaded fitting | CALL | |
* Standard lead-time for non-stock items is approximately two weeks depending on the item. | |||
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Custom Repair or Modification Of GC Injection Ports
Our shops have the capabilities to repair or modify any GC Injection Port. A complete description of our shop facilities is described in the front of this catalog. For a quote, please write us or send us your drawings or schematics.