613 Results for: "Gas Chromatography"

Supplier: Restek

Use of these liners helps ensure an inert GC flow path for higher sensitivity, accuracy, and reproducibility.

Supplier: Restek

Use of these liners helps ensure an inert GC flow path for higher sensitivity, accuracy, and reproducibility.

Supplier: Restek

Use of these liners helps ensure an inert GC flow path for higher sensitivity, accuracy, and reproducibility.

Supplier: Restek

Use of these liners helps ensure an inert GC flow path for higher sensitivity, accuracy, and reproducibility.

Supplier: Restek

Use of these liners helps ensure an inert GC flow path for higher sensitivity, accuracy, and reproducibility.

Supplier: Restek

Compact ferrules fit fused silica columns with internal diameters ≤0.28 mm.

Supplier: Restek

Compact ferrules are ideal for use with Agilent GCs.

Supplier: Thermo Scientific

Use the gold standard in GC liner performance and consistency. Thermo Scientific™ LinerGOLD™ GC Liners provide enhanced inertness, leading to increased accuracy, sensitivity, and precision in your gas chromatography (GC) analysis.

Supplier: THOMAS SCIENTIFIC INC MX

Clear liquid. For HPLC, gas chromatography, and spectrophotometry. The infrared spectrum conforms to the standard. Filtered through a 0.2µm element. UV cutoff 263nm. Soluble in water. Certificate of Analysis on label. Flammable and toxic effects.

Supplier: Restek

Foam generated as purge gas passes through a sample can enter the analytical trap and possibly the GC column. This silica-containing antifoam agent is effective over a wide pH range and will not conflict with chromatography of target analytes.

Supplier: Restek

Standard ferrules fit fused silica columns with internal diameters ≤0.28 mm.

Supplier: THOMAS SCIENTIFIC INC MX

Suitable for spectrophotometry, HPLC and gas chromatography, and residue analysis. UV cutoff 195nm. For neat, nitrogen-purged hexane in a 1cm cell versus water, absorbance is 0.20 to 0.005 between 210nm and 280nm. Certificate of Analysis on label.

Supplier: MilliporeSigma

SupraSolv® MS is dedicated for use in gas chromatography coupled with mass spectrometric detection. SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.

Supplier: ALADDIN SCIENTIFIC

It has been used in the synthesis of (1-ethyl-propyl)-[3-(4-methoxy-2-methylphenyl)-2-methyl-6,7-dihydro-5H-1,4,8a-triaza-s-indacen-8-yl]-amine, in the synthesis of monoclinic VPO4·H2O, as internal standard in the screening of aziridine and 2-chloroethylamine in active pharmaceutical ingredients by gas chromatography-mass spectrometry.

Supplier: MilliporeSigma

SupraSolv® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.

Supplier: ALADDIN SCIENTIFIC

Product Application:Quinoclamine may be used as an analytical reference standard for the determination of the analyte in:Honeybees by dispersive solid-phase extraction (dSPE), followed by liquid and gas chromatography coupled with tandem mass spectrometry (LC-MS/MS and GC-MS/MS).Chlorophyll-containing matrix by dSPE and GC-MS/MS.

Supplier: Spectrum Chemical Mfg. Corp.

Polyethyleneglycol 60 Castor Oil, Hydrogenated is a polyether compound that is used in a wide variety of fields including pharmaceutical manufacturing as an excipient and active ingredient. Due to its low toxicity it can be used as a lubricating coating for various surfaces in aqueous and non-aqueous environments, a reagent in biochemistry to create very high osmotic pressures, a polar stationary phase for gas chromatography and as a binder.

Supplier: Spectrum Chemical Mfg. Corp.

Polyethylene Glycol 40 Castor Oil, Hydrogenated is a polyether compound that is used in a wide variety of fields including pharmaceutical manufacturing as an excipient and active ingredient. Due to its low toxicity it can be used as a lubricating coating for various surfaces in aqueous and non-aqueous environments, a reagent in biochemistry to create very high osmotic pressures, a polar stationary phase for gas chromatography and as a binder.

Supplier: Spectrum Chemical Mfg. Corp.

Polyethylene Glycol 400 Monostearate, commonly referred to as PEG 400 MONOSTEARATE, is a polyether compound that is used in a wide variety of fields including pharmaceutical manufacturing as an excipient. Due to its low toxicity it can be used as a lubricating coating for various surfaces in aqueous and non-aqueous environments, a reagent in biochemistry to create very high osmotic pressures, a polar stationary phase for gas chromatography and as a binder.

Supplier: Spectrum Chemical Mfg. Corp.

Polyethylene Glycol 2000 Monomethyl Ether, commonly referred to as PEG 2000 MONOMETHYLETHER, is a polyether compound that is used in a wide variety of fields including pharmaceutical manufacturing as an excipient and active ingredient. Due to its low toxicity it can be used as a lubricating coating for various surfaces in aqueous and non-aqueous environments, a reagent in biochemistry to create very high osmotic pressures, a polar stationary phase for gas chromatography and as a binder.

Supplier: ALADDIN SCIENTIFIC

α-Terpineol is a monoterpene alcohol. It is one of the components responsible for the antifungal activity in Melaleuca alternifolia (tea tree) essential oil.[1] The reaction rate constant of α-terpineol with the OH radical and ozone was found to be (1.9±0.5)×10-10cm3 molecule-1s-1 and (3.0±0.2)×10-16cm3 molecule-1s-1, respectively.Application:α-Terpineol has been used as a reference standard for the identification of α-terpineol in tequila by solid phase microextraction (SPME) and capillary gas chromatography−mass spectrometry (GC-MS), and in virgin olive oil samples by headspace SPME followed by GC-MS equipped with flame ionization detector (FID).It may be used as a reference standard for the analysis of α-terpineol as trace volatile compound in wine by solid-phase extraction (SPE) followed by GC-MS and in essential oils and related compounds from aromatic plants by SPME and GC-MS.α-Terpineol may be used in the synthesis of α-terpinyl esters of acetic acid and acetic anhydride via lipase-mediated esterification.

Supplier: Ace Glass

Gas tight syringes with removable needle type (RN) and a 3/4-inch length, bevel point style #2 needle

Supplier: Trajan Scientific and Medical

Designed for high pressure gas sampling (rated to 500 psi).

Supplier: Trajan Scientific and Medical

These inert syringes are ideal for liquid and gas samples

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Gas tight syringes for dispensing gases and liquids.

Supplier: Restek

Clear acrylic syringes, ideal for holding and dispensing large volumes of gas.

Supplier: Ace Glass

This syringe is used for delivering liquid samples to a gas chromatograph with the very highest reproducibility and accuracy

Supplier: Thermo Scientific

Gas-tight syringes for manual injections in your GC system. This syringe features a Luer-Tip connection and is available in a variety of sizes. Made of quality materials, they are designed for easy, accurate, precise and reproducible injections.

Supplier: Trajan Scientific and Medical

SGE jumbo syringes offer convenient use as well as versatility and reliability for the handling of large volumes of gas.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Agilent’s portfolio of gas and liquid sampling valve supplies are designed for complex applications.