11425 Results for: "Restek"

Supplier: Restek

Septum puller for removing septum and O-ring

Supplier: Restek

A critical orifice in the EZ No-Vent® connector minimizes the amount of oxygen allowed into the MS source, eliminating the need for purge gas required. This enables to skip the lengthy vent and pump-down cycle.

Supplier: Restek

Use these liners for increased sensitivity. They are manufactured from borosilicate glass or metal.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Pinnacle® DB Phenyl columns offer alternate selectivity to straight chain hydrocarbon phases, especially for aromatic analytes. Replaces Hypersil® BDS Phenyl and Pinnacle® Phenyl Amine.

Supplier: Restek

Pinnacle® DB PFP Propyl, a unique pentafluorophenyl phase with a propyl spacer, uses a highly base-deactivated spherical silica manufactured by Restek. This highly base-deactivated packing exhibits excellent peak shapes for a wide range of compounds, including nucleosides, nucleotides and halogenated compounds.

Supplier: Restek

Highly retentive and selective for aromatic and unsaturated compounds. Increased retention and selectivity, compared to phenyl phases. Excellent selectivity for steroids, tetracyclines, explosives and other unsaturated compounds.

Supplier: Restek

Viva PFP Propyl columns with a pentafluorophenyl propyl phase are ideal for retention and selectivity of charged bases, electronegative compounds and amine-containing compounds.

Supplier: Restek

Contains 16 components, those are acephate, azinphos methyl, chlorpyrifos, demeton-s-methyl, dichlorvos, dimethoate, ethion, malathion, methamidophos, methidathion, omethoate, pirimiphos methyl, profenofos, prothiofos, pyrazophos and tolclofos-methyl.

Supplier: Restek

This Swagelok® fitting kits includes the most common assortment of ¹/₈" and ¹/₄" brass fittings.

Supplier: Restek

MXT®-1 columns exhibit long lifetime and very low bleed at high operating temperatures. A proprietary synthesis process eliminates residual catalysts that could cause degradation and increase bleed.

Supplier: Restek

Organic Standard, 2,4,5-TP (Silvex), 1 ml/ampoule

Supplier: Restek

Intermediate-polarity deactivated guard/retention gap columns are useful for a wide range of applications and are proven to be compatible with most common solvents.

Supplier: Restek

Direct injection Uniliner® liners minimise solvent and peak tailing. These are suitable for 6,35 mm packed column injection ports.

Supplier: Restek

Inlet liners with deactivation improve trace-level analysis that are suitable for agilent GCs equipped with split/splitless inlets. It is made of borosilicate glass.

Supplier: Restek

This compact general purpose regulator is constructed of lightweight aluminum with an elastomer diaphragm. It has many laboratory applications including air-drying glassware, sparging or evaporating solutions and controlling pneumatic valves.

Supplier: Restek

Moisture trap reduces water to less than 10 ppb. Indicator changes from yellowish green to blue at 5% relative humidity. A 10 μm frit prevents microparticulate damage to needle valves and flow controllers.

Supplier: Restek

Uniliner® liners must be used with a Uniliner® liner adaptor for ¹/₄" injection ports.

Supplier: Restek

Graphite Ferrules for Vu2 union connectors.

Supplier: Restek

These indicating hydrocarbon traps for air compressors remove oil vapours and mist as it passes compressed air from an oil-filled air compressor. Indicator changes from pale pink to deep pink.

Supplier: Restek

Inlet seals are used at the base of the Agilent 5890/6890/7890 GC injection port, which contacts the sample and should be changed frequently to prevent adsorption of active compounds. In addition, septum fragments and sample residue accumulate on the disk surface, requiring disk replacement.

Supplier: Restek

This reservoir kit is used to restore the performance of bonded-phase capillary columns by dissolving and removing soluble, nonvolatile residue. The rinsing reservoir is equipped with 6,4 mm inlet and outlet connections and includes a built-in fritted disk to prevent particulate matter from contaminating the column.

Supplier: Restek

Insert and remove wool plugs easily.

Supplier: Restek

Check valve cartridges, For: 2690, 2695, 2790, 2795

Supplier: Restek

These capillary nuts are made from brass or stainless steel.

Supplier: Restek

These SGE syringes are designed and tested to meet critical autosampler performance needs. Also needle point styles are designed to withstand multiple, rapid injections through a septum.

Supplier: Restek

Gas filter kits are designed for easy, leak tight cartridge changes. With glass inside to prevent diffusion and polycarbonate housing outside for safety.

Supplier: Restek

Packed column inlet adapter kits center columns perfectly in 6,35 mm injection ports to eliminate bent syringe needles.

Supplier: Restek

GRAPHPACK® technology provides a complete system that quickly and reliably makes a leak-tight, low-dead-volume connection. The central component is a metal-jacketed graphite ferrule - the ideal seal for GC applications.

Supplier: Restek

Replacement cutting wheels

Supplier: Restek

The removable cap frit filters in a Trident help to prevent clogged cartridges and to extend the life of the column and cartridge.