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Showing 1-30 of 159 results
GC Analysis of FAMEs in Canola Oil on SLB-IL111
GC Analysis of FAMEs in Canola Oil on SLB-IL111
GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal
GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal
GC Analysis of Bacterial Acid Methyl Esters (BAMEs) on SUPELCOWAX® 10 (15 m x 0.10 mm I.D., 0.10 µm), Fast GC Analysis
GC Analysis of Bacterial Acid Methyl Esters (BAMEs) on SUPELCOWAX® 10 (15 m x 0.10 mm I.D., 0.10 µm), Fast GC Analysis
GC Analysis of PBDE Flame-Retardant Compounds
GC Analysis of PBDE Flame-Retardant Compounds
GC Analysis of Active Amyl Alcohol, Isoamyl Alcohol, and C10-C14 n-Alkane Markers on SLB®-IL76i
Separation of n-Decane (C10); n-Undecane (C11); n-Dodecane (C12); n-Tridecane (C13); Active amyl alcohol (2-Methyl-1-butanol); Isoamyl alcohol (3-Methyl-1-butanol); n-Tetradecane (C14)
Fast GC Analysis of Detailed cis/trans Fatty Acid Methyl Esters (FAMEs) on the 75 m SP™-2560 Capillary Column
Fast GC Analysis of Detailed cis/trans Fatty Acid Methyl Esters (FAMEs) on the 75 m SP™-2560 Capillary Column
GC Analysis of Class 3 Residual Solvents on SUPELCOWAX® 10
Protocol for GC Analysis of Class 3 Residual Solvents on SUPELCOWAX® 10
Analysis of Polychlorinated Biphenyls in Fish Oil Using Supelclean EZ-POP NP, Silica Gel SPE, and an SLB-5ms GC Column
Polychlorinated biphenyls (PCBs) were once widely used in many industrial and commercial applications such as insulating fluids, dielectrics, and lubricants. This included their extensive use in electrical transformers. PCB use has been banned in many countries, and the Stockholm Convention
GC Analysis of Sugars (as Alditol Acetates) on Equity®-1701
GC Analysis of Sugars (as Alditol Acetates) on Equity®-1701
Capillary Column Ferrule Selection and Installation
To provide a leak-tight seal, the ideal gas chromatography (GC) ferrule will accommodate column outside diameter (O.D.) variations, seal with minimum torque, and not stick to the column or fi ttings
GC Analyses of Free Fatty Acids
This article will discuss the analysis of free fatty acid.
GC Analysis of Aldehydes (PFBOA Derivatives) in Beer on SLB®-5ms after SPME using a 65 µm PDMS/DVB Fiber
GC Analysis of Aldehydes (PFBOA Derivatives) in Beer on SLB®-5ms after SPME using a 65 µm PDMS/DVB Fiber
GC Analysis of Volatiles in Milk on Supel-Q™ PLOT after SPME using a 75 µm PDMS/Carboxen Fiber
Separation of 4-Methyl-2-pentanone; Dimethyl disulfide; Hexanal; 3-Methylpentane; Acetone
Dual-Column GC Analysis of Organochlorine Pesticides on SLB®-5ms and SLB®-35ms
The primary column is used to determine presence of the target analytes in the sample; the secondary column of a different selectivity confirms whether a positive match.
Fraction of cis/trans FAMEs Using Discovery® Ag-Ion SPE
Fraction of cis/trans FAMEs Using Discovery® Ag-Ion SPE
GC Analysis of Oxygen, Nitrogen, and Carbon Dioxide on Carboxen®-1010 PLOT
GC Analysis of Oxygen, Nitrogen, and Carbon Dioxide on Carboxen®-1010 PLOT
Choosing the Proper Activated Alumina PLOT Column
The recent addition of Alumina sulfate and Alumina chloride columns to the Supelco family of GC capillary PLOT columns has prompted several customer inquiries on why we offer two alumina chemistries and how to chose between the two. We present
GC Analysis of Hydrocarbons in Gasoline on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
-Xylene; Nonane; Propylbenzene; Mesitylene; 1,2,4-Trimethylbenzene; 1,2,3-Trimethylbenzene; 1,3-Diethylbenzene; 1,4-Dimethyl-2-ethylbenzene; 1,2-Dimethyl-4-ethylbenzene; Durene; 1,2,3,5-Tetramethylbenzene; 1,2,3,5-Tetramethylbenzene; 2-Methylnaphthalene (β)
GC Analysis of cis/trans C18:1, C18:2, and C18:3 FAME Isomers on SP™-2560
Technical article on GC Analysis of cis/trans C18:1, C18:2, and C18:3 FAME Isomers on SP™-2560
GC Analysis of FAMEs in Rapeseed Oil on SUPELCOWAX® 10
Separation of Methyl erucate; Methyl palmitate; Methyl stearate; Methyl linolenate; Methyl eicosenoate; Methyl behenate; Methyl myristate; Methyl oleate; Methyl arachidate
GC Analysis of Kerosene on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Protocol for GC Analysis of Kerosene on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 Carbopack™ B AW)
Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate
Prevent GC Inlet Problems BEFORE They Cost You Time and Money
Every laboratory should have a preventative maintenance schedule that is adhered to, allowing their GC systems to produce optimal chromatography.
GC Analysis of an 8-Component Solvent Mix in Water on Watercol™ 1910
Separation of Acetone; Methylene chloride; Isopropanol; Methanol; Ethanol; n-Propanol; 1,4-Dioxane; n-Butanol; Water
US EPA Method 552: GC Analysis of Haloacetic Acids (Methyl Ester Derivatives) on Equity-1701
US EPA Method 552: GC Analysis of Haloacetic Acids (Methyl Ester Derivatives) on Equity-1701
GC Analysis of an 8-Component Solvent Mix in Water on Watercol™ 1910
Separation of Acetone; Methylene chloride; Isopropanol; Methanol; Ethanol; n-Propanol; 1,4-Dioxane; n-Butanol; Water
Convenient Measurement of Water by GC with Watercol™ Series Columns
Watercol™ capillary GC columns contain innovative ionic liquid stationary phases that produce a sharp peak shape for water, allowing the convenient measurement of water by GC.
Extraction and Analysis of PAHs in Olive Oil using Molecularly Imprinted Polymer SPE and GC-MS
Extraction and Analysis of PAHs in Olive Oil using Molecularly Imprinted Polymer SPE and GC-MS
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