Gas chromatography

Trajan Scientific Europe Ltd

Septa for Agilent GC/HT

All Septa are made with a high grade silicone material to minimize needle coring. These new materials meet or exceed industry standards, giving you reassurance in the quality of your work. All of these Septa are durable with excellent resealing properties and excellent solvent resistance.HT = BTO Silicone Septa, Bleed and temperature optimized, combined with outstanding mechanical properties.

From CHF 110.00*

Trajan Scientific Europe Ltd

Septa for Agilent GC/EC

All Septa are made with a high grade silicone material to minimize needle coring. These new materials meet or exceed industry standards, giving you reassurance in the quality of your work. All of these Septa are durable with excellent resealing properties and excellent solvent resistance.EC = High Temperature Silicone Septa, for significantly longer injection life, low bleed and low injection port adhesion.

From CHF 100.80*

Macherey-Nagel GmbH & Co. KG

Optima® 624 capillary columns for GC

6% cyanopropyl-phenyl - 94% dimethylpolysiloxaneUSP G43medium polar phaserecommended for environmental analysessimilar phases: HP-624, HP-VOC, DB-624, DB-VRX, SPB-624, CP-624, Rtx-624, Rtx-Volatiles, 007-624, BP624, VOCOLmax. temperature for isothermal operation: 280°C, max. temperature for short isotherms in a temperature programme: 300°CCustom-made columns to your specifications avaialble on request.Each column is individually tested and supplied with test certificate and test chromatogram, but without fittings or ferrules.Column ends are melted or closed with septa. Additionally, we supply the corresponding test mixture with each column.

From CHF 782.10*

Trajan Scientific Europe Ltd

GC Ferrules, Graphit/ Vespel®, Agilent style

High quality ferrules made of 15 % Graphite / 85 % Vespel®. 1/16" GC ferrule.

From CHF 144.67*

Trajan Scientific Europe Ltd

GC Ferrules, Graphit/ Vespel®

High quality ferrules made of 15 % Graphite / 85 % Vespel®. 1/16" GC ferrule long.

From CHF 127.00*

Trajan Scientific Europe Ltd

Capillary, methyl deactivated fused silica

Coated fused silica tubing for GC capillary applications.High homogeneityChemically inertStandard polyimide temperature resistance up to 380 °CPolyimide coating is chemically resistantLow dielectric constant, low dielectric lossImpermeable to all gases (except H2, He)Free of thermal hysteresisHigh intrinsic tensile strengthVery low thermal expansionUse with hydrofluoric acid, phosphoric acid, alkalis and alkali metal-containing compounds should be avoided, as this can lead to dissolution of the quartz glass and devitrification of the surface.

From CHF 83.50*

Trajan Scientific Europe Ltd

Capillary, non deactivated fused silica

From CHF 231.00*

Peak Scientific

Air compressor for GC

For compressed air supply of Precision nitrogen and zero air generators for the GC.For simultaneous supply of nitrogen and zero air generators in one stackCan be stacked and combined with all Precision modulesVery quiet and low-vibration operationWith maintenance and repair status displaysScope of supply: 3 m PTFE tubing, 2 x 1/4" compression fitting, 1/4" tee compression fitting, 2.5 mm hex key, mains power cable for EU, UK and USSpecifications:Max. pressure:8.27 bar / 120 psiGas connection:1/4"Permissible ambient temperature:5 ... 35 °CDimensions (W x D x H):380 x 540 x 406 mmWeight:42 kgPower supply:208 ... 230 V, 50/60 HzWarranty:1 year

Price on request

Peak Scientific

Zero Air generators Precision Zero Air

Generates clean, dry and hydrocarbon-free air for FIDs in GC. Also meets the purity requirements for trace analysis.Fail-safe, continuous generation of zero airHydrocarbon content

Price on request

Peak Scientific

Nitrogen generators Genius XE 35

Laboratory nitrogen generators for for high performance LC-MS, ELSD, small sample evaporators and other laboratory applications.Multi-Stage Purification™ producing analytical grade nitrogen gasTouch-screen full colour user interfaceHigh performance premium compressorsElectronic Compressor Optimisation™ (ECO) technology for low energy consumption and long compressor durabilityWith castersSpecificationsMax. flow rate:35 l/minPurity:95 ... 99.5 %Max. pressure:8 bar, 116 psiPermissible ambient temperature:15 ... 35 °CNoise level:56 dBADimensions (W x D x H):570 x 710 x 650 mmWeight:92 kgPower supply:230 V, 50/60 HzWarranty:2 year comprehensive manufacturer's warranty**Year 2 of warranty subject to generator being serviced at end of year 1 by a Peak-approved agent in accordance with fixed annual maintenance schedule.

Price on request

Peak Scientific

Nitrogen generators Solaris XE

The laboratory nitrogen generators use membrane technology to meet the gas delivery requirements of laboratories using LC-MS or multiple lower flow rate nitrogen units. They can be operated with varying flow rates and purity.Compact, stackable systemColour indicative LED lighting for easy status awarenessSpecificationsMax. flow rate:35 l/minPurity:95 ... 99.5 %*Max. pressure:8 bar / 116 psiAir inlet pressure:5,5 ... 10 bar / 80 ... 145 psiMin. inlet air quality:ISO 8573 - 1:2010 Klasse 1.4.1Permissible ambient temperature:5 ... 30 °CDimensions (W x D x H):343 x 650 x 156 mmWeight:15.1 kgPower supply:110 / 230 V, 50/60 HzWarranty:12 month on-site comprehensive warranty*depending on inlet air pressure and outlet flow

Price on request

Peak Scientific

Nitrogen generators NG3000 (A) / NG5000 (A)

The nitrogen generators use pressure swing adsorption to produce ultra-high purity nitrogen for GC applications. Delivering flow rates of 3 l/min or 5 l/min, these generators come in two variants, the standard model and the enhanced (A) models which feature an integrated compressor, removing the need for an external air supply to be present in the lab. Contains a self-regenerating carbon molecular sieve column.SpecificationsPurity:99.9995 %*Max. pressure:5.5 bar / 80 psiPermissible ambient temperature:5 ... 25 °CDimensions (W x D x H):430 x 410 x 1260 mmPower supply:230 V, 50/60 HzWarranty:12 month comprehensive on-site warranty*At 5 l/min the NG5000A will produce gas at a purity of 99.998%

Price on request

Peak Scientific

Nitrogen generators Precision Nitrogen Trace

For the safe and continuous production of high-purity nitrogen for GC with a purity of 99.9999%.On-demand generation of nitrogen as carrier gas, additive gas and for sample preparation in GCNitrogen is produced from compressed airCompact, modular and stackable systemReduction of hydrocarbons to

Price on request

Peak Scientific

Nitrogen generators Precision Nitrogen

Nitrogen generators for the GC. For safe and continuous production of nitrogen with a purity of 99.9995%.On-demand generation of nitrogen as purge gas and for sample preparation in standard analysesCompact, modular and stackable systemConstant and uniform supply for reliable and reproducible analysesCan be individually combined with PEAK hydrogen and zero air generatorsNo contamination of the systemVery fast start time and rapid achievement of the required operating purityAvailable with different flow ratesGenerator for headspace requirements available, compatible with most headspace samplersVery low maintenance requirementsScope of supply: Nitrogen generator, 1 m PTFE tubing, 1/4" compression fitting, 1/8" compression fitting, mains power cable for EU, UK and USSpecificationsPurity:99.9995 %Gas connection:1/4"Permissible ambient temperature:5 ... 35 °CDimensions (W x D x H):380 x 540 x 256 mmPower supply:110/230 V, 50/60 HzWarranty:1 year

Price on request

Peak Scientific

Hydrogen generators Precision Hydrogen Trace

For the safe and continuous production of hydrogen with a purity of 99.99999% for trace analysis using GC, GC/MS and ICP.On-demand production of high purity hydrogen as carrier gas and detector gas for the FIDCompact, modular and stackable systemHydrogen production from deionized water using proton exchange membrane, pressure swing adsorption and carbon molecular sieveSystems are available with different flow rates, which can be combinedHighest purity due to regenerative PSA dryerAutomatic charging pump as standardInternal leakage detection with automatic switch-off functionMinimal hydrogen storage in the systemFront LED touch screen with status displayVery low maintenance requirements3 years warranty on the hydrogen cellScope of supply: Hydrogen generator, 1 m Tygon® tubing, Deioniser column refill, barbed hose fitting, mains power cable for EU, UK and US, 2 x transit plugsSpecificationsPurity:99.9999 %Max. pressure:6.9 bar / 100 psiRequired water quality:1.0 µS/cmGas connection:1/8" SwagelokPermissible ambient temperature:10 ... 35 °CDimensions (W x D x H):38.0 x 54.0 x 40.6 cmPower supply:110/230 V, 50/60 HzWarranty:3 years (cell). 1 year (device)

Price on request

Peak Scientific

Hydrogen generators Precision Hydrogen

For the safe and continuous production of hydrogen with a purity of 99.9995% for GC and GC/MS.On-demand generation of high-purity hydrogen as detector gas for the FIDCompact, modular and stackable systemHydrogen production from deionised water using proton exchange membraneInternal leakage detection with automatic switch-off functionMinimal hydrogen storage in the systemFront LED touch screen with status displayCan be individually combined with PEAK zero nitrogen and zero air systemsSystems are available with different flow ratesVery low maintenance requirements3 years warranty on the hydrogen cellScope of supply: Hydrogen generator, 1 m Tygon® tubing, Deioniser column refill, barbed hose fitting, mains power cable for EU, UK and US, 2 x transit plugsSpecificationsPurity:99.9995 %Max. pressure:6.9 bar/100 psiRequired water quality:1.0 µS/cmGas connection:1/8" SwagelokPermissible ambient temperature:10 ... 35 °CDimensions (W x D x H):380 x 540 x 406 mmPower supply:110/230 V, 50/60 HzWarranty:3 years (cell) / 1 year (device)

Price on request

Peak Scientific

Hydrogen generator Precision Hydrogen SL

The smallest hydrogen generator from the Precision Hydrogen SL line, safely and continuously produces laboratory-grade hydrogen, with a purity of 99.9995 %, for GC-FID. This generator comes in a choice of manual water fill, auto water fill or with pressurised water fill.Minimal hydrogen storage in the systemVery low maintenance requirementsAuto-shutdown fail-safeSpecificationsPurity:99.9995 %Max. pressure:6.9 barRequired water quality:1.0 µS/cmGas connection:1 x 1/8" Swagelok compression fittingPermissible ambient temperature:10 ... 35 °CDimensions (W x D x H):160 x 355 x 250 mmWeigth:8,0 kgPower supply:100 ... 240 V, 50/60 HzWarranty:2 years

Price on request

Trajan Scientific Europe Ltd

Syringes for GC autosampler from CTC / Thermo AS3000, AS2000, AS200/80

Syringes for CTC Analytics CombiPal and GC PAL. High reproducibility, low carry-over.

From CHF 111.00*

Trajan Scientific Europe Ltd

Inlet liner SGE OptChem™, ConnecTite

Inlet liner with advanced coating technology. The OptChem™ deactivation is a unique thick film that ensures minimal sample loss and increased system sensitivity. Suitable for trace level analysis, detection of volatile and organochlorine pesticides (OCPs), persistent organic pollutants (POPs), brominated flame retardants (BFRs), as well as general GC applications.Colour coded by geometryPre-fitted with CRS ONE O-ringsRecyclable, touchless packaging reduces the risk of contamination during installationQuality tested acc. to USEPA 8081 (organochlorine pesticides) and USEPA 8270 (semivolatile organic compounds)Inlet liner with advanced coating technology. The OptChem™ deactivation is a unique thick film that ensures minimal sample loss and increased system sensitivity. Suitable for trace level analysis, detection of volatile and organochlorine pesticides (OCPs), persistent organic pollutants (POPs), brominated flame retardants (BFRs), as well as general GC applications.Colour coded by geometryPre-fitted with CRS ONE O-ringsRecyclable, touchless packaging reduces the risk of contamination during installationQuality tested acc. to USEPA 8081 (organochlorine pesticides) and USEPA 8270 (semivolatile organic compounds)

From CHF 232.00*

Trajan Scientific Europe Ltd

Inlet liner SGE OptChem™, FocusLiner®

From CHF 88.30*

Trajan Scientific Europe Ltd

Inlet liner SGE OptChem™, double taper

From CHF 83.00*

Trajan Scientific Europe Ltd

Inlet liner SGE OptChem™, taper FocusLiner®

From CHF 113.00*

Trajan Scientific Europe Ltd

Inlet liner SGE OptChem™, taper

From CHF 83.00*

Trajan Scientific Europe Ltd

Inlet liner SGE OptChem™, straight

From CHF 60.50*

Trajan Scientific Europe Ltd

O-rings CRS ONE, FKM

O-rings made of FKM for sealing between the inlet liner and GC injection port. They prevent gas leaks and ensure a uniform flow path through the inlet.Pre-cleaned and conditioned to minimize potential active sites and system contaminationResistant to high temperatures and chemical exposureCompatible with multiple devicesMax. injector temperature 300 °C

From CHF 41.00*

Trajan Scientific Europe Ltd

Syringes for GC autosampler from Perkin-Elmer, gastight

GC syringes for all Perkin-Elmer autosampler e.g. Clarus. High reproducibility, low carry-over.

From CHF 96.80*

Trajan Scientific Europe Ltd

Syringes for GC autosampler from Perkin-Elmer

GC syringes for all Perkin-Elmer autosampler e.g. Clarus. High reproducibility, low carry-over.

From CHF 93.50*

Trajan Scientific Europe Ltd

Inlet Liner for Perkin-Elmer GC

Inlet Liner for Perkin-Elmer Autosystem and Clarus 500, 600. SGE's inlet liners come as a complete, single packed unit. 5 or 25 packs, individualy packed. Complete with instrument appropriate o-rings and sealing rings. Each pack supplied with quality test results.

From CHF 174.00*

Trajan Scientific Europe Ltd

Ferrules Graphite

High quality ferrules made of 100 % Graphite.

From CHF 82.20*

Trajan Scientific Europe Ltd

Syringes for GC autosampler from CTC / Thermo TriPlus

Syringes for CTC Analytics CombiPal and GC PAL. High reproducibility, low carry-over.

From CHF 111.00*

Trajan Scientific Europe Ltd

Syringes for GC autosampler from CTC / Thermo, gastight

Syringes for CTC Analytics CombiPal and GC PAL.High reproducibility, low carry-overFor Thermo TriPlus

From CHF 106.00*

Trajan Scientific Europe Ltd

Syringes for GC autosampler from CTC / Thermo / Bruker (Varian)

Syringes for CTC Analytics CombiPal and GC PAL. High reproducibility, low carry-over.

From CHF 176.00*

Trajan Scientific Europe Ltd

Syringes for GC autosampler from Agilent

GC syringes for Agilent autosampler 7673, 7683 and 6850With fixed or removable needleTwo different needle diameter and tapered needlesHigh reproducibility, low carry-over

From CHF 88.10*

Trajan Scientific Europe Ltd

Syringes for GC autosampler from Agilent, gastight

GC syringes for Agilent autosampler 7673, 7683 and 6850With fixed or removable needleTwo different needle diameter and tapered needlesHigh reproducibility, low carry-over

From CHF 132.00*

Trajan Scientific Europe Ltd

O-rings for Agilent GC

From CHF 86.90*

Trajan Scientific Europe Ltd

Inlet Liner for Agilent GC

Inlet Liner for Agilent 5890, 6850, 6890, 7890 und HP4890. Trajan's SGE inlet liners come as a complete, single packed unit. 5 or 25 packs, individually packed Complete with instrument appropriate o-rings and sealing rings Each pack is supplied with quality test results

From CHF 180.00*

Filter products