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Showing 1-30 of 51 results
GC Analysis of Xylene Isomers on SLB®-IL60
GC Analysis of Xylene Isomers on SLB®-IL60 - The cresol (methylphenol) isomers are also precursors to many chemicals. This chromatogram of a mix of aromatic and methylphenol compounds was generated using an SLB-IL60 ionic liquid column. Its interaction mechanisms allow...
US EPA Method 8015 (modified): GC Analysis of Diesel Range Organics (DRO) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 µm), Fast GC Analysis
Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane
GC Analysis of Permanent Gases and C2 Hydrocarbons on a Packed Column (60/80 Carboxen® 1000)
Separation of Oxygen; Acetylene; Carbon dioxide; Nitrogen; Ethylene; Ethane; Carbon monoxide; Methane
GC Analysis of Omega 3 Fatty Acids in Fish Oil Capsules and Farm Raised Salmon
nalysis of the omega 3 fatty acid profiles from fish oil capsules and salmon, highlighted through the use of 2 GC columns of different selectivity for analysts who wish to perform confirmatory analysis.
GC Analysis of C1-C5 Hydrocarbons on Alumina Sulfate PLOT
Protocol for GC Analysis of C1-C5 Hydrocarbons on Alumina Sulfate PLOT
Analysis of Fipronil and Fipronil Sulfone in Eggs, Chicken Meat and Mayonnaise
A short abstract on a method using QuEChERS and GC/MS/MS for determination of fipronil & fipronil sulfone.
Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17944
High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination...
US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 after Purge & Trap using "M" Trap
Technical article page on -US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 after Purge & Trap using "M" Trap
GPA Method 2261: GC Analysis of Natural Gas on a Packed Column (GPA 3-Column Set)
Packed columns continue to be used in multi-column, multi-valve configurations for the determination of BTU content in natural gas and natural gas liquids as described in Gas Processors Association (GPA) Methods 2261 and 2177, plus American Society for Testing and...
Water Determination in Liquefied Petroleum Gas using GC BID and Ionic Liquid Column Watercol™
Using Watercol™ GC columns in conjunction with GC-BID can provide a reliable and practical option for Water determination in petrochemical feedstocks.
Testing Food for Fipronil Contamination
Test your food for fipronil contamination using our analytical standards, certified reference materials, solvents, and columns for analysis.
Preparation, Uncertainty, and Certification of Ethanol Standards
Ethanol standards are widely used in forensic and toxicology applications for determination of blood alcohol content. Results of blood alcohol testing have significant legal implications and are frequently used as evidence in courts of law. The blood alcohol analysis process...
GC Analysis of Peppermint Essential Oil on SUPELCOWAX® 10
-Cymene; (−)-Menthone; α-Terpineol, natural, ≥96%, FCC, FG; Terpinolene; β-Bourbonene; 1-Octen-3-ol; β-Caryophyllene; Linalool; α-Terpinene; (−)-Menthol
GC/MS Analysis of Ethanol in Low Alcohol Beer on SUPELCOWAX® 10 after Headspace SPME using a 100 µm PDMS Fiber
GC/MS Analysis of Ethanol in Low Alcohol Beer on SUPELCOWAX® 10 after Headspace SPME using a 100 μm PDMS Fiber
ASTM D5134: GC Analysis of Hydrocarbons on Petrocol® DH 50.2
This application demonstrates the suitability of the Petrocol column for the efficient analysis of hydrocarbons as listed in ASTM method D5134.
ASTM D6526: GC Analysis of Impurities in Toluene on SLB®-IL100, 60 m Column
ASTM D6526: GC Analysis of Impurities in Toluene on SLB®-IL100, 60 m Column
GC Analysis of Methane, Acetylene, and Ethylene on Carboxen®-1006 PLOT and a Packed Column (Carboxen 1004)
GC Analysis of Methane, Acetylene, and Ethylene on Carboxen®-1006 PLOT and a Packed Column (Carboxen 1004)
GC Analysis of a 37-Component FAME Mix on SP™-2560, Slower Oven Ramp
GC Analysis of a 37-Component FAME Mix on SP™-2560, Slower Oven Ramp
GC Analysis of Methanol Impurity in Biodiesel on Equity®-1 after SPME using 85 µm Polyacrylate Fiber
GC Analysis of Methanol Impurity in Biodiesel on Equity®-1 after SPME using 85 µm Polyacrylate Fiber
GC Analysis of Lemon Essential Oil on SLB®-IL59, 3 °C/min Oven Ramp
-α-Bergamotene; β-Bisabolene; α-Terpineol; Neryl acetate; Geranyl acetate; Neral; Geranial
Headspace SPME-GC/MS Analysis of Terpenes in Hops and Cannabis
Terpenes are present in essential oils derived from plants and often impart characteristic aromas to the plant or its oil. The SPME is a convenient, efficient, and easy to automate sample preparation technology for analyzing the terpene/terpenoid profile of these...
MSTFA/MSTFA-d9 Derivatization of Amphetamine for GC/MS Detection and Identification
Example displays how MSTFA/MSTFA-d9 derivatization of amphetamine provides valuable information in mass spectra and chromatograms using SLB-5ms GC column.
GC Analysis of Oxygen, Nitrogen, and Carbon Dioxide on Carboxen®-1010 PLOT
GC Analysis of Oxygen, Nitrogen, and Carbon Dioxide on Carboxen®-1010 PLOT
Selecting GC Columns by Industry or Application
We have identified the GC columns that are routinely used in the various industries. These are conveniently arranged by industry, and then application within that industry, to simplify the process of selecting the proper phase.
GC Analysis of Total Petroleum Hydrocarbons (TPH) on SLB®-5ms
Separation of Hexane; Heptane; Octane; Nonane; Decane; Undecane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Tetracosane; Octacosane; Dotriacontane; Hexatriacontane; Tetracontane; Tetratetracontane
Allergenic Fragrance Testing – New Certified Reference Materials and GC-FID/GC-MS Application
Last year, the International Fragrance Association (IFRA) published a new method for the testing of 57 potentially allergenic fragrances. We introduce two new dedicated certified reference materials (CRMs) and their analysis by GC using an ionic liquid capillary column, providing...
radiello® Diffusive Air Sampling Application - Volatile Organic Compounds (VOCs) Thermally Desorbed
Volatile organic compounds are trapped by adsorption and recovered by thermal desorption, analysis is performed by capillary gas chromatography and FID or MS detection.
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