Agilent Technologies GC Premium Non-Stick Septa |
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Agilent now treats each premium 11mm inlet septa to eliminate sticking in the GC inlet. With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Agilent's premium septa also have a recess on the injection side, to guide the syringe needle to the same point with every injection. Other suppliers coat their septa with powder to prevent sticking. However, this coating can accumulate inside split vent lines and interfere with the analysis of active analytes. But Agilent's new non-stick septa are plasma coated, which eliminates chemical bleed and contamination from foreign substances. So your instruments will maintain their integrity, stay cleaner, and require less maintenance.
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- Available in Bleed Optimized, Long-Life, and Advanced Green
- Proprietary plasma treatment ensures non-stick septa without the use of potentially damaging talcum powder
- Center point guides the needle for easy penetration and less coring
- Reduces needle bending
- Precision molding assures accurate fit in the inlet
- Each batch tested on an Agilent 6890 GC-FID for bleed
- Innovative blister package keeps each septum clean and ready for use
- No need to bake septa before using
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| Alternatively, General purpose Septa or longer life Merlin Microseal can be used. |
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Bleed and Temperature Optimized Non-Stick Septa (BTO)
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Agilent now treats each premium 11 mm inlet septa to eliminate sticking in the GC inlet. With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Agilent's premium septa also have a recess on the injection side, to guide the syringe needle to the same point with every injection. |
- Extended temperature range, lowest bleed
- Maximum injection port temperature 400°C
- Plasma coating eliminates sticking in the injection port
- Pre-conditioned; ready to use
- Blister packaging for cleanliness and convenience
- Ideal for use with low-bleed, "Mass Spec" capillary columns
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| Description |
Unit |
Part No. |
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| 11 mm septa |
50/pk |
5183-4757 |
| 11 mm septa |
100/pk |
5183-4757-100 |
| 5 mm septa through-hole for on-column, in glass jar |
50/pk |
5183-4758 |
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Long-Life Septa
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Agilent now treats each premium 11 mm inlet septa to eliminate sticking in the GC inlet. With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Agilent's premium septa also have a recess on the injection side, to guide the syringe needle to the same point with every injection. |
- The preferred septum for autosamplers
- Pre-pierced for extended life and reduced coring
- Ideal for overnight runs
- Up to 400 injections per septum
- Plasma coating eliminates sticking
- Maximum injection port temperature 350°C
- Soft, 45 durometer, easy on autosampler needles
- Blister packaging for cleanliness and convenience
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| Description |
Unit |
Part No. |
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| 11 mm septa |
50/pk |
5183-4761 |
| 11 mm septa |
100/pk |
5183-4761-100 |
| 5 mm septa through-hole for on-column, in glass jar |
50/pk |
5183-4762 |
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Advanced Green Septa
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Agilent now treats each premium 11 mm inlet septa to eliminate sticking in the GC inlet. With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Agilent's premium septa also have a recess on the injection side, to guide the syringe needle to the same point with every injection. |
- True long-life, high temperature green septum
- More injections per septum
- Plasma coating eliminates sticking in the injection port
- Maximum injection port temperature 350°C
- High-performance alternative to competitors' "Green" septa
- Blister packaging for cleanliness and convenience
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| Description |
Unit |
Part No. |
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| 11 mm septa |
50/pk |
5183-4759 |
| 11 mm septa |
100/pk |
5183-4759-100 |
| 5 mm septa through-hole for on-column, in glass jar |
50/pk |
5183-4760 |
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General Purpose Septa
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Agilent's General Purpose Septa are made from an enhanced injection-molded silicone rubber
material. The septa material, gray in color, is specified to withstand over 200 automatic
injections at an injection port temperature of 350°C. |
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| Description |
Unit |
Part No. |
| Gray Septa |
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| 11 mm septa |
50/pk |
5080-8896-50 |
| 11 mm septa |
100/pk |
5080-8894-100 |
| 9.5 mm (3/8 in.) septa* |
50/pk |
5080-8728-50 |
| 9.5 mm (3/8 in.) septa* |
100/pk |
5080-8728-100 |
5 mm through hole septa for on-column inlets, automatic
or manual injections** |
25/pk |
5181-1260 |
| 5 mm septa for high column backpressure, on-column inlets** |
25/pk |
5181-1261 |
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*for 5700 series and 5830/40 GCs
**5 mm septa are packaged in glass jars |
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Merlin Microseal
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Low bleed, longer life alternative to standard septa for split/splitless injection
Has a lifetime of more than 2000 injections, depending on samples
and operating conditions
Greatly reduced instrument downtime for septa changes and injection port liner changes
due to septa particulates
Two distinct sealing mechanisms: double O-ring type seal around the syringe needle
and spring assisted duckbill to seal the injection port |
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| Description |
Part No. |
| High Pressure Merlin Microseal |
High pressure Merlin Microseal starter kit
Includes microseal septum and nut |
5182-3442 |
| Microseal high pressure septum |
5182-3444 |
| Microseal high pressure nut |
5182-3445 |
High sample volume septum kit
Contains Merlin high pressure Microseal, six 23-gauge syringes, 500 vials and caps |
5181-8839 |
| Merlin Microseal Standard Pressure |
Merlin Microseal kit, original low pressure system
Includes nut and septum |
5181-8816 |
Merlin Microseal kit, original low pressure system
Includes nut and 2 septa |
5181-8833 |
| Microseal septum, stainless steel, rubber (30 psi) |
5181-8815 |
| Microseal PTFE nut liners, 2/pk |
5182-0853 |
| Merlin Microseal manual syringe, 5 μL, 23 gauge |
5182-3438 |
| Merlin Microseal manual syringe, 10 μL, 23 gauge |
5182-3439 |
| Syringe, 5 μL, 23 gauge |
9301-0892 |
| Syringe, standard plunger, 10 μL, 23 gauge |
9301-0713 |
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