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Authenticity of Essential Oils: A HPTLC Fingerprint Method
A new HPTLC method to detect adulteration of essential oils is presented along with a range of newly added essential oil reference materials for authenticity analysis.
GC Analysis of Geranium Bourbon Essential Oil on SUPELCOWAX® 10
-(+)-Limonene, purum, ≥98.0% (sum of enantiomers, GC); Geranyl tiglate; α-Terpineol, natural, ≥96%, FCC, FG; Geranyl formate; α-Pinene
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
Essential Oil on SLB®-5ms
-Pinocarveol; Menthol; (+)-Terpinen-4-ol; α-Terpineol; (±)-α-Terpinyl acetate, predominantly α-isomer; Germacrene D
GC Analysis of Peppermint Essential Oil on SLB®-IL59
Cymene; 4,5,6,7-Tetrahydro-3,6-dimethylbenzofuran; Linalool; Menthol; Menthone; Menthyl acetate; Germacrene D; Bicyclogermacrene; Thymol
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...
Cannabis Terpene Analysis by Headspace SPME GC/MS
High-resolution profiling of terpenes and terpenoids to identify fragrance compounds and distinguish hops and cannabis varieties using SPME-GC/MS.
GC Analysis of Sweet Orange Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 µm), Fast GC Analysis
-β-Farnesene; α-Huµlene; Germacrene D; (+)-Valencene; Bicyclogermacrene; (+)-δ-Cadinene
GC Analysis of Lemon Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 µM), Fast GC Analysis
-3,7-Dimethyl-2,6-octadien-1-ol; Neral; Geraniol; Geranial; Undecanal; Citronellyl acetate; Neryl acetate; 3,7-Dimethyl-2,6-octadienyl acetate; 1-Tetradecene; Tetradecane; α-Bisabolol
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
GC Analysis of Spearmint Essential Oil on SLB®-IL59
-Cymene; Linalool; Menthol; α-Terpineol; Menthyl acetate
GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber
-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde
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...
Flow-Modulation Comprehensive 2D GC/MS for the Determination of Allergens in Fragrances
The proposed method appears to be reliable and sensitive for the determination of allergens in perfumes, following the SCCNFP Opinion.
Complete Workflow for Comprehensive Cannabis Terpenes Analysis
Complete workflow for the comprehensive analysis of terpenes in cannabis