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Replacement Inlet Seals for Agilent 5890/6890 Split/Splitless Injection Ports

By Restek
Replacement Inlet Seals for Agilent 5890/6890 Split/Splitless Injection Ports

Features:

  • Special grade of stainless steel that is softer and deforms more easily, creating a better seal.
  • Increases column lifetime because oxygen cannot permeate into the carrier gas.
  • Reduced noise benefits high-sensitivity detectors (for example, ECDs, MSDs).
  • Siltek® treatment provides inertness similar to fused silica.
  • All seals include washers.

The inlet seal at the base of the Agilent 5890/6890 GC injection port contacts the sample and must be changed frequently to prevent adsorption of active compounds. In addition, septum fragments and sample residue accumulate on the disk surface, requiring disk replacement. The Restek inlet seal design increases column lifetime because oxygen cannot permeate into the carrier gas. Detector noise also is reduced with high-sensitivity detectors (for example, ECDs or MSDs). To reduce breakdown and adsorption of active compounds, use Siltek® or gold-plated seals.
Note: The 1.2mm inlet seal is recommended for use with Vespel®/graphite ferrules or when installing two columns using a two-hole ferrule.

                 
Cat.No. Name Fits Model Fits Column Composition Size PK    
226-21305 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports 0.25/0.32mm ID Dual-Column Installation Gold-Plated 1.2mm opening $64.00
2/PK
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226-21306 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports 0.25/0.32mm ID Dual-Column Installation Gold-Plated 1.2mm opening $282.00
10/PK
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226-21307 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports 0.25/0.32mm ID Dual-Column Installation Siltek 1.2mm opening $64.00
2/PK
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226-21308 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports 0.25/0.32mm ID Dual-Column Installation Siltek 1.2mm opening $282.00
10/PK
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226-21315 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports Single column Stainless Steel 0.8mm opening $49.00
2/PK
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226-21316 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports Single column Stainless Steel 0.8mm opening $207.00
10/PK
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226-21317 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports Single column Gold-Plated 0.8mm opening $64.00
2/PK
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226-21318 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports Single column Gold-Plated 0.8mm opening $282.00
10/PK
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226-21319 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports Single column Siltek 0.8mm opening $64.00
2/PK
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226-21320 Replacement Inlet Seals Agilent 5890/6890 Split/Splitless Injection Ports Single column Siltek 0.8mm opening $282.00
10/PK
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