7855 Ergebnisse für: "Liners+gc+septa+gc+ferrules"
Graphite GC Ferrules
Supplier: Trajan Scientific and Medical
Graphite ferrules are commonly used in GC systems on the inlet and detector ends because they don’t stick to the column, and can be removed and reinserted easily. They should not be used with GC/MS instruments because of permeability to air.
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Verbrauchsmaterial für Shimadzu Autosampler
Supplier: Trajan Scientific and Medical
Autosampler-Spritzen für AOC14, AOC17 & AOC20.
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Inlet liners, topaz
Supplier: Restek
Topaz GC inlet liners feature revolutionary technology and inertness.
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Vu-tight installation fittings kit
Supplier: Restek
This kit includes a ¹/₄" stainless steel nut and graphite ferrule for attaching the liner to the GC inlet and a ¹/₄ to ¹/₁₆" stainless steel reducer, plus a ¹/₄" and 0,5 mm ID graphite ferrule for attaching the column to the liner.
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Direct injection liner adapter
Supplier: Restek
This direct injection liner adapter uses standard 1,59 mm capillary nut and ferrules. Can be used with Agilent or Restek direct injection glass inserts or Restek direct injection uniliner liners for an Agilent 5890 packed column GC.
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Convenience kits for inlet systems, QuickPick
Supplier: Agilent
QuickPick purged packed inlet PM kit, with 5 non-stick BTO septa, 1 O-ring, 1 ferrule and 1 disposable glass liner
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Septa, Merlin Microseal™
Supplier: Restek
Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs in the injection port liner. The septum uses a 23-gauge (0,63 mm, 0,025”) needle or probe with a blunt, truncated conical tip. Since the syringe plunger end details are determined by manual or autosampler compatibility. The advantages of the septum include elimination of septum coring, longer life, consistent and low needle insertion force.
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PTFE GC Ferrules
Supplier: Trajan Scientific and Medical
These GC ferrules are made from 100% PTFE. They are soft, completely inert, and have very low friction.
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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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GC septa, Thermogreen® LB-1
Supplier: Merck
These septa are suitable for use with 50 to 300 °C inlet temperatures.
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Vespel® Graphite GC Ferrules
Supplier: Trajan Scientific and Medical
Vespel/graphite GC ferrules are made from quality polyimide/graphite blend. They seal with minimal torque and can be reused and repositioned along capillary columns if not over compressed in the fitting. Due to slight shrinking at high temperatures, they must be retightened after initial temperature cycles to avoid leaks.
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Inlet liners, SPME-GC, Supelco®
Supplier: Merck
SPME-GC inlet liners are designed for optimum sample introduction for specific injection techniques that are suitable for Agilent, Perkinelmer, Shimadzu, Finnigan, Varian and Thermo scientific equipped with split/splitless inlets.
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O-Ring seals for GC columns, Therm-O-Ring™, Supelco®
Supplier: Merck
Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.
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Supelco® Ascentis® Phenyl HPLC-Säulen
Supplier: Merck
Ascentis®Phenyl HPLC-Säulen sind auf die drei Terme der Auflösungsgleichung optimiert: Effizienz, Retention und Selektivität.
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Supelco® Ascentis® Silica HPLC-Säulen
Supplier: Merck
Ascentis® Silica HPLC-Säulen für den klassischen Einsatz in der Normalphasen-HPLC.
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Supelco® Ascentis® RP-Amid HPLC-Säulen
Supplier: Merck
Ascentis® RP-Amid HPLC-Säulen sind auf die drei Terme der Auflösungsgleichung optimiert: Effizienz, Retention und Selektivität.
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Supelco® Ascentis® C8 HPLC-Säulen
Supplier: Merck
Ascentis® C8 HPLC-Säulen sind auf die drei Terme der Auflösungsgleichung optimiert: Effizienz, Retention und Selektivität.
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Discovery® RP-Amid C16 HPLC-Säulen
Supplier: Merck
Die Discovery® RP-Amid C16 HPLC-Säule mit einzigartiger Retention und Selektivität.
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Discovery® C8 HPLC-Säulen
Supplier: Merck
Die Discovery® C8-Säulen bieten die beste Selektivität für viele Anwendungen.
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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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VWR®, Septen ND9
Supplier: VWR Collection
Nahezu alle Septen sind einseitig mit PTFE laminiert (hohe chemische Beständigkeit) und bilden eine inerte Barriere zwischen Trägermaterial und Probe.
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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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Discovery® HS C18 HPLC-Säulen
Supplier: Merck
Die Discovery® HS C18-Säulen bieten die beste Selektivität für viele Anwendungen.
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Mikrofluidische Plattform, SilFlow™
Supplier: Trajan Scientific and Medical
SilFlow™ Mikrokanalgerät(MCD)-Optionen für GC 3-Port-Splitter, GC 4-Port-Splitter und einen Deans Schalter MCD, perfekt für mehrdimensionale Analysen. SilFlow™ kann ohne Beeinflussung der Chromatographie in Ihr System integriert werden.
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VWR®, Septen ND17
Supplier: VWR Collection
Nahezu alle Septen sind einseitig mit PTFE laminiert (hohe chemische Beständigkeit) und bilden eine inerte Barriere zwischen Trägermaterial und Probe.
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Supelco® Discovery® BIO C5 Umkehrphasenlösung für Herausforderungen bei der Protein- und Peptidtrennung
Supplier: Merck
Discovery® BIO Wide Pore Umkehrphasensäulen erfüllen die Anforderungen an Effizienz, Selektivität, Skalierbarkeit und Reproduzierbarkeit für RP-HPLC-Analysen von Proteinen, Peptiden und kleinen Biomolekülen.
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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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Vespel® GC-Ferrulen
Supplier: Trajan Scientific and Medical
Vespel GC-Ferrulen bestehen aus 100% Hochtemperatur-Polyimid, einem harten Polymermaterial, das bei Gebrauch dazu neigt, Kapillarsäulen dauerhaft abzudichten. Zum Zusammendrücken und Abdichten ist ein festes Drehmoment erforderlich.
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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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Inlet liners, FocusLiner™, Supelco®
Supplier: Merck
FocusLiner™ inlet liners are designed with wool plug to promote the rapid vaporisation of the entire sample, minimise mass discrimination, and prevent non-volatile material from entering the column. It incorporates a unique design to prevent the shifting of the wool plug during repeated injections or sudden inlet pressure changes. These liners are suitable for Agilent, Perkinelmer, Shimadzu, Finnigan, Varian and Thermo scientific equipped with split/splitless inlets.