EN 14110: GC Analysis of Methanol Impurity in Biodiesel on Equity®-1 after SPME using 85 μm Polyacrylate Fiber

EN 14110: GC Analysis of Methanol Impurity in Biodiesel on Equity®-1 after SPME using 85 μm Polyacrylate Fiber

Conditions

sample/matrix 2 g of B100 biodiesel containing 0.01% methanol and 0.0785% 2-propanol in a 4 mL vial
desorption process 250 C for 0.75 min
extraction headspace, 60 C for 5 min
SPME fiber PK3 SPME ASSY 85UM POLYACRYLATE FS 24GA MAN (WHITE) (57304)
column Equity-1, 30 m x 0.32 mm I.D., 1.0 µm (28057-U)
oven 50 C
carrier gas helium, 30 cm/sec
liner 0.75 mm I.D., SPME type, straight design (unpacked)
inj. temp. 250 C
detector FID, 200 C

Description

Categories Analytical Chromatography, SPME Applications, GC Applications, Gases & Hydrocarbons, Alcohols
Featured Industry Biofuels
Environmental
Legal Information Equity is a registered trademark of Sigma-Aldrich Co. LLC
Other Notes Complementary products:
Syringes
Vials
Gas Purification and Gas Management
Inlet Liners, Glass Wool, and Specialized Hand Tools
Septa and Specialized Hand Tools
Column Ferrules, Nuts, and Specialized Hand Tools
suitability application for SPME, application for GC

Materials

     
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