O-Rings, Graphite

Supplier: Trajan Scientific and Medical

Graphite, Graphite O-ring for PerkinElmer autosys XL or clarus

Expand 3 Items

CRS ZPure™ Hydrocarbon Gas Filters

Supplier: Trajan Scientific and Medical

The ZPure™ line of filters remove a wide range of contaminants to trace levels.

Expand 48 Items

SGE OptChem™ Tapered FocusLiner Inlet Liners

Supplier: Trajan Scientific and Medical

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

Expand 4 Items

Spare needles for 1 to 2,5 ml syringes

Supplier: Trajan Scientific and Medical

Needle, Gauge: 23, Length: 70 mm, Ext.Ø: 0,63 mm, Ø int.: 0,32 mm, Type of tip: Cone, NM1/2,5-7

Expand 12 Items

XCHANGE® syringes

Supplier: Trajan Scientific and Medical

The XCHANGE® coupling system secures and locks the syringe in place. This is achieved by a coupling mechanical piece that captures the syringe and a magnet that automatically aligns – eliminating the need for springs, screws or alignment gauges. Once engaged the syringe is locked into position requiring zero holding force.

Expand 14 Items

Consumables for Varian/Bruker autosamplers

Supplier: Trajan Scientific and Medical

* Gas-tight.

Expand 44 Items

One-piece front and back ferrules, GVF

Supplier: Trajan Scientific and Medical

These ferrules are made from 15% graphite and 85% Vespel®. They have a temperature limit of 350 °C and cannot be re-used with another capillary column.

Expand 30 Items

Accessories for syringes

Supplier: Trajan Scientific and Medical

Rack for 6 syringes

Expand 7 Items

Replacement needles for 5 µl eVol® syringes

Supplier: Trajan Scientific and Medical

eVol®, Needle, Gauge: 25, Length: 50 mm, Ø ext.: 0,50 mm, Type of tip: Bevelled

Expand 7 Items

Capillary columns, BPX5

Supplier: Trajan Scientific and Medical

These columns are suitable for trace analysis of pesticides, drugs, hydrocarbons and phenols. The BPX5 phase has been designed for robustness and is suitable for over 80% of all routine analyses performed by chromatographers.

Expand 37 Items

Spare needles for 25 to 500 µl syringes

Supplier: Trajan Scientific and Medical

Needle, Gauge: 23, Length: 180 mm, Ø ext.: 0,63 mm, Type of tip: Bevelled, N25/500-NMR-18/0.63BV

Expand 14 Items

GC needles for 100 to 500 µl syringes (manual)

Supplier: Trajan Scientific and Medical

Needle, syringe, Diamond MS, Ultra smooth hydrophilic treated, Gauge: 23, Length: 50 mm, Ø ext.: 0,63 mm, Ø int.: 0,32 mm, Type of tip: Bevelled, Blue

Expand 6 Items

GC needles for 10 - 50 µl syringes (manual)

Supplier: Trajan Scientific and Medical

Needle, syringe, Diamond MS, Ultra smooth, Gauge: 25, Length: 50 mm, Ø ext.: 0,50 mm, Ø int.: 0,20 mm, Type of tip: Bevelled, Purple

Expand 6 Items

Spare needles for 5 µl syringes

Supplier: Trajan Scientific and Medical

Needle, Gauge: 23, Length: 50 mm, Ø ext.: 0,63 mm, Type of tip: Conical, N5-5/0.63C

Expand 2 Items

Headspace/soil gas syringes

Supplier: Trajan Scientific and Medical

The gas tight syringes are fitted with a valve (SVLL) and a special Luer probe with a side hole for efficient sample intake.

Expand 3 Items

Valves for syringes with valves

Supplier: Trajan Scientific and Medical

Syringe valve SLLV, Luer lock and luer tip, 50 µl - 2 l syringe volume

Expand 4 Items

GC capillary column splitters

Supplier: Trajan Scientific and Medical

Fixed outlet splitters for capillary columns
A fixed outlet splitter is recommended for splitting the flow from a capillary column between two detectors. The kit consists of a special Glass Lined Tubing (GLT™) splitter union, tubing and all ferrules required for installation.

Expand 3 Items

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.

Expand 2 Items

Capillary columns, BP1 PONA

Supplier: Trajan Scientific and Medical

These 100% Dimethyl Polysiloxane columns are designed for the analysis of petroleum products.

Expand 2 Items

Capillary columns, BP624

Supplier: Trajan Scientific and Medical

A polar phase used for EPA volatile organics analysis (EPA 624, SW-846 8240/8260), alcohol analysis and for USP G43.

Expand 8 Items

Spare Luer lock needles for 10 to 500 µl gas tight syringes

Supplier: Trajan Scientific and Medical

Needle, Gauge: 23, Length: 70 mm, Ø ext.: 0,63 mm, Type of tip: Side hole/dome, NLL-7/23H

Expand 19 Items

Syringes for Rheodyne/Valco HPLC valves

Supplier: Trajan Scientific and Medical

Syringe, chromatography, GC, 50F-LC, Calibrated, Volume: 50 µl, Type of tip: LC, Gauge: 22, Length: 51 mm, Ø ext.: 0,028" mm, Pk: 1

Expand 24 Items

Syringes

Supplier: Trajan Scientific and Medical

These syringes are made from borosilicate glass. They are used as a replacement for pump syringes.

Expand 2 Items

Vespel® GC Ferrules

Supplier: Trajan Scientific and Medical

Vespel GC ferrules are made from 100% high-temperature polyimide, a hard polymeric material that tends to seal permanently to capillary columns when in use. A firm torque is required to compress and seal.