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Du sökte efter: Septa

Septa

Septa are available in a variety of materials and thicknesses. PTFE Natural Rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple injections due to high resealability, but not as easy to penetrate as PTFE/RR. PTFE/High Performance Rubber is a highly pure synthetic red rubber septum that provides a reduced background level for specific GC applications, employing sensitive detectors such as ECD or NPD. PTFE/Silicone Septa (T/S) has high-quality, low background/blank value, 100% synthetic pure silicone septa.

VWR®, Septa 24 mm

VWR®, Septa 24 mm

Supplier: VWR Collection

VWR®, Septa, Transparent blue silicone /white PTFE, Hårdhet: 45° shore A, Tjocklek: 1,3 mm

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VWR®, Septa GL 45

VWR®, Septa GL 45

Supplier: VWR Collection

VWR®, Septa, Beige silicone/white PTFE, Hårdhet: 50° shore A, Tjocklek: 3,2 mm, Ø: 43 mm

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VWR®, Septa ND12

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa ND17

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa GL 32

VWR®, Septa GL 32

Supplier: VWR Collection

VWR®, Septa, Cream silicone/beige PTFE, Hårdhet: 50° shore A, Tjocklek: 3,2 mm, Ø: 30 mm

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VWR®, Septa 22 mm för EPA-flaskor med skruvhals ND24

VWR®, Septa 22 mm för EPA-flaskor med skruvhals ND24

Supplier: VWR Collection

VWR®, Septa, Red butyl/grey PTFE, Hårdhet: 55° shore A, Tjocklek: 2,4 mm

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VWR®, Septa 12 mm

VWR®, Septa 12 mm

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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GC septa, Thermogreen® LB-1

Supplier: Merck

These septa are suitable for use with 50 to 300 °C inlet temperatures.

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GC septa, Thermogreen® LB-2

Supplier: Merck

Ready to use GC septa for inlet temperature of up to 100 to 350 °C.

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VWR®, Septa ND9

VWR®, Septa ND9

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa ND8 för skruvhalsflaskor ND8

VWR®, Septa ND8 för skruvhalsflaskor ND8

Supplier: VWR Collection

VWR®, Septa, Cream butyl/grey PTFE, Hårdhet: 55° shore A, Tjocklek: 1,3 mm

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VWR®, Septa GL 25

Supplier: VWR Collection

VWR®, Septa, Beige silicone/natural PTFE, Hårdhet: 50° shore A, Tjocklek: 3,2 mm, Ø: 23 mm

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VWR®, Septa ND20

VWR®, Septa ND20

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa ND11

VWR®, Septa ND11

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa ND13

VWR®, Septa ND13

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa 9,5 mm

VWR®, Septa 9,5 mm

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa ND22

VWR®, Septa ND22

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa 16 mm

VWR®, Septa 16 mm

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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Septa for Precision NMR tubes, SP Wilmad-LabGlass

Supplier: SP Industries

Natural rubber septa suitable for 5 mm OD thin wall Precision NMR tubes.

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CRS Endura-Seals GC septa

Supplier: Trajan Scientific and Medical

Endura-Seals are the CRS alternative to typical silicone-rubber injection port septa for gas chromatography. They work in a 2 part sealing system that includes the septa and the sealing nut.

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Advanced Green 3 Low-Bleed GC Septas

Supplier: Trajan Scientific and Medical

Advanced Green 3 low-bleed GC septa is a premium septa for autosamplers in all critical analyses.

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VWR® Septa ND8

VWR® Septa ND8

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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VWR®, Septa 18 mm

VWR®, Septa 18 mm

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

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CRS Puresep T GC Septa

Supplier: Trajan Scientific and Medical

Reliabily against the carrier gas pressure in the inlet. Capable of being pierced and resealing time after time without pieces of the septa being deposited in the GC inlet system. Does not contaminate or bleed material into the chromatographic system.

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Replacement septa for AcroSeal™ packaging

Replacement septa for AcroSeal™ packaging

Supplier: Thermo Fisher Scientific

Septa, Septum, size 43×3 mm, PTFE coated/black elastomer, För: AcroSeal™

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GC septa

GC septa

Supplier: Trajan Scientific and Medical

Septa, BTO premium high-temperature GC septa, Ø: 10 mm, Max. temp.: 400 °C

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PTFE coated silicone seals, DURAN®

PTFE coated silicone seals, DURAN®

Supplier: DWK Life Sciences

High-quality silicone seals developed for the needs of the pharmaceutical and biotech industry.

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General Purpose Blue GC Septas

Supplier: Trajan Scientific and Medical

General purpose blue GC septa, maded of silicone combines significantly longer injection life, low bleed and low injection port adhesion.

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CRS GC Septa, Marathon Long-life

Supplier: Trajan Scientific and Medical

Marathon long-life center guide GC septa are ideal for standard manual injection GC and GC/MS.

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High-temperature silicone cap liner, GL 45, PTFE coated, DURAN®

High-temperature silicone cap liner, GL 45, PTFE coated, DURAN®

Supplier: DWK Life Sciences

Replacement GL 45 PTFE coated high-temperature silicone cap liner for the aluminium cap.

    
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