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203 matches found for fragrance

GC Analysis of Patchouli Essential Oil on SLB®-5ms

column SLB-5ms, 30 m x 0.25 mm I.D., 0.25 µm (28471-U) oven 50 °C (0.5 min), then 5 °C/min to 300 °C (10 min) carrier gas helium, 25cm/ sec set at 110C sample Patchouli Oil, neat (W283800) injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. temp. 280 °C detector FID, 310 °C Categories Anal...

GC Analysis of Verbenone Enantiomers on Astec® CHIRALDEX® B-TA

column Astec CHIRALDEX B-TA, 30 m x 0.25 mm I.D., 0.12 µm (73023AST) oven 120 °C carrier gas helium, 30 psi sample 2.5 mg/mLpeak 1: S(-)-verbenonepeak 2: R(+)-verbenone injection 1 µL, 80:1 split inj. temp. 250 °C detector FID, 250 °C Analysis Note Can reverse elution order by using CHIRALDEX G-TA. ...

GC Analysis of Native Spearmint Essential Oil on SLB®-5ms

column SLB-5ms, 30 m x 0.25 mm I.D., 0.25 µm (28471-U) oven 75 °C (8 min), then 4 °C/min to 200 °C (15 min) carrier gas helium, 25cm/ sec set at 110C sample Native Spearmint Oil, (A.M. Todd Sample), neat injection 0.1 µL, 100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °...

GC Analysis of Peppermint Essential Oil on SLB®-5ms

column SLB-5ms, 30 m x 0.25 mm I.D., 0.25 µm (28471-U) oven 50 °C, 3 °C/min to 300 °C carrier gas helium, 30 cm/sec sample Peppermint oil purchased from Misitano&Stracuzzi S.p.a. (Messina, Italy) diluted 1:10 in n-hexane inj. temp. 220 °C detector FID, 300 °C detector 1 µL, 100:1 split Categories An...

GC Analysis of Δ-Decanolactone Enantiomers on Astec® CHIRALDEX® G-TA

column Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 µm (73033AST) oven helium, 24 psi carrier gas helium, 24 psi sample peaks 1 & 2: delta-decanolactone enantiomers inj. temp. 250 °C detector FID, 250 °C Categories Analytical Chromatography, GC Applications, Esters, Enantiomers, Lactones Featured...

GC Analysis of Distilled Lime Essential Oil on Equity®-1

column Equity-1, 30 m x 0.25 mm I.D., 0.25 µm (28046-U) oven 75 C (4 min), then 4 °C/min to 200 °C (5 min) carrier gas helium, 25cm/ sec set at 110C sample Distilled Lime Oil, Mexico, neat (W263109) injection 0.1 µL, 100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °C Cat...

GC Analysis of Petitgrain Essential Oil on SLB®-IL60

column SLB-IL60, 30 m x 0.25 mm I.D., 0.25 µm (29505-U) oven 75 C (4 min), then 4 °C/min to 200 °C (10 min) carrier gas helium, 25cm/ sec set at 110C sample Petitgrain Oil, Paraguay, neat (W523607) injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °C Catego...

HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 354 nm)

sample/matrix Nero d'Avola wine sample filtered prior injection through a 0.45 µm nylon membrane column Discovery HS C18, 15 cm x 2.1 mm I.D., 3 µm particles (569255-U) column temp. 30 °C mobile phase [A] water, pH 3 with fomic acid; [B] Acetonitrile, pH 3 with fomic acid flow rate 0.2 mL/min inject...

GC Analysis of Phthalate Esters in Perfume on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

column SLB-5ms, 20 m x 0.18 mm I.D., 0.18 µm (28564-U) oven 60 °C (1 min), 10 °C/min to 330 °C (10 min) carrier gas helium, 0.6 mL/min, constant sample cologne sample spiked at 100 µg/mL with various phthalate esters liner 4 mm ID focus liner with taper inj. temp. 250 °C Analysis Note Phthalate este...

GC Analysis of 1-Phenylethanol Enantiomers on Astec® CHIRALDEX® B-PM

column Astec CHIRALDEX B-PM, 30 m x 0.25 mm I.D., 0.12 µm (76023AST) oven 120 °C carrier gas helium, 24 psi sample 3 mg/mL in methanolpeak 1: R(+)-1-phenylethanolpeak 2: S(-)-1-phenylethanol injection 1 µL, 80:1 split inj. temp. 250 °C detector FID, 250 °C Categories Analytical Chromatography, GC Ap...

HPLC Analysis of Flavonoids in Orange Juice on Ascentis® C18

column Ascentis C18, 25 cm x 4.6 mm I.D., 5 µm particles (581325-U) column temp. 25 °C mobile phase [A] formic acid: [B] 2-propanol: [C] acetonitrile: [D] water (0.1:10:12:78, A:B:C:D:) flow rate 0.8 mL/min sample orange juice, passed through a 0.45 µm filter injection 10 µL detector PDA, 283 nm Cat...

GC Analysis of Lemon Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

column SLB-5ms, 10 m x 0.10 mm I.D., 0.10 µm (28465-U) oven 40 °C, 50 °C/min to 320 °C carrier gas hydrogen, 81.5 cm/sec constant sample lemon essential oil in hexane injection 0.4 µL in the split mode (300:1) inj. temp. 320 °C detector FID, 320 °C Categories Analytical Chromatography, GC Applicatio...

GC Analysis of Trichloroanisole (TCA) and Precursors in Red Wine on SLB®-5ms after SPME using 100 μm PDMS Fiber

sample/matrix 1.5 mL red wine + 600 µL 5% potassium carbonate + 240 mg sodium chloride + 60 µL acetic anhydride desorption process 250 °C for 3 min extraction headspace, 50 °C for 30 min., with stirring SPME fiber metal fiber coated with 100 µm PDMS (57928-U) column SLB-5ms, 30 m x 0.25 mm I.D., 0.2...

HPLC analysis of Methyl Paraben and Organic Acids on Ascentis® Express RP-Amide

column Ascentis Express RP-Amide, 15 cm x 4.6 mm I.D., 5 µm particles (50774-U) column temp. 25 °C mobile phase [A] 0.1% formic acid; [B] acetonitrile; (70:30, A:B) flow rate 1.3 mL/min pressure 1870 psi (129 bar) sample [A] water; [B] acetonitrile; (50:50, A:B) injection 5 µL detector UV, 254 nm Ca...

HPLC Analysis of Cosmetic Preservatives on Ascentis® Express C18 (1.2 mL/min)

column Ascentis Express C18, 7.5 cm x 3 mm I.D., 2.7 µm particles (53812-U) column temp. 35 °C mobile phase [A] water; [B] methanol; (55:45, A:B) flow rate 1.2 mL/min sample methyl-, benzylparaben, 50 mg/L; ethylparaben, 30 mg/L; propyl-, butylparaben, 100 mg/L; 2-phenoxyethanol, 1.5 g/L; 1-phenoxy-...

GC Analysis of Lemon Essential Oil on SLB®-IL59

column SLB-IL59, 30 m x 0.25 mm I.D., 0.20 µm (28891-U) oven 50 °C, 5 °C/min to 300 °C carrier gas helium, 40 cm/sec sample lemon essential oil diluted 1:10 in hexane injection 1 µL100:1 split inj. temp. 250 °C detector FID, 305 °C Categories Analytical Chromatography, GC Applications, Essential Oil...

GC Analysis of Sweet Orange Essential Oil (Showing Camphene/Δ-3-Carene Ratio) on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

column SLB-5ms, 10 m x 0.10 mm I.D., 0.10 µm (28465-U) oven 40 °C, 30 °C/min to 85 °C, 80 °C/min to 320 °C carrier gas hydrogen, 70 cm/sec constant sample sweet orange essential oil in hexane; sweet orange essential oil exhibits a very high delta-3-carene/camphene value injection 0.4 µL in the split...

GC Analysis of D & L-Carvone Enantiomers in Dill Seed Essential Oil (Spiked with L-Carvone Enantiomer) on Astec® CHIRALDEX® G-TA

column CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 µm (73033AST) oven 40 °C (1 min), then 2 °C/min to 170 °C (15 min) carrier gas helium, 25cm/ sec set at 110C sample Dill Seed Oil + L- Carvone Spike, neat injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °C ...

HPLC Analysis of Furoin on Astec® (R,R) P-CAP™-DP

column (R,R) P-CAP-DP, 25 cm x 4.6 mm I.D., 5 µm particles (25024AST) column temp. 23 °C mobile phase [A] hexane; [B] ethanol; (80:20, A:B) flow rate 1.0 mL/min sample 4 µg/mL injection 0.2 mL detector UV, 235 nm Categories Analytical Chromatography, Flavors, Fragrances Featured Industry Chemicals a...

GC Analysis of Lavender Spike Essential Oil on SLB®-5ms

column SLB-5ms, 30 m x 0.25 mm I.D., 0.25 µm (28471-U) oven 50 °C, 3 °C/min to 280 °C (5 min) carrier gas helium, 30 cm/s sample Lavender spike essential oil injection 1 µL200:1 split inj. temp. 280 °C detector MSD Categories Analytical Chromatography, GC Applications, Essential Oils Featured Indust...

GC Analysis of Camphor Enantiomers on Astec® CHIRALDEX® G-DP

column Astec CHIRALDEX G-DP, 30 m x 0.25 mm I.D., 0.12 µm (78033AST) oven 100 °C carrier gas helium, 30 psi sample peaks 1 & 2: camphor enantiomers inj. temp. 250 °C detector FID, 250 °C Categories Analytical Chromatography, GC Applications, Enantiomers, Volatiles Featured Industry Chemicals and Ind...

HPLC Analysis of Flavones on Discovery® HS PEG

column Discovery HS PEG, 15 cm x 4.6 mm I.D., 5 µm particles (567416-U) column temp. 30 °C mobile phase [A] 0.1% formic acid in water; [B] 0.1% formic acid in methanol; (45:55, A:B) flow rate 1.0 mL/min injection 10 µL, each compound 50 µg/mL detector UV, 254 nm Categories Analytical Chromatography,...

GC Analysis of Scotch Spearmint Essential Oil on Equity®-1

column Equity-1, 30 m x 0.25 mm I.D., 0.25 µm (28046-U) oven 75 C (8 min), then 4 °C/min to 200 °C (15 min) carrier gas helium, 25cm/ sec set at 110C sample Scotch Spearmint Oil, (A.M. Todd Sample), neat injection 0.1 µL, 100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °...

GC Analysis of Cold Pressed Lemon Essential Oil on Equity®-1

column Equity-1, 30 m x 0.25 mm I.D., 0.25 µm (28046-U) oven 75 C (4 min), then 4 °C/min to 200 °C (5 min) carrier gas helium, 25cm/ sec set at 110C sample Cold Pressed Lemon Oil, (Sigma), neat injection 0.1 µL, 100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °C Categori...

GC Analysis of β-Pinene Enantiomers on Astec® CHIRALDEX® B-PM

column Astec CHIRALDEX B-PM, 30 m x 0.25 mm I.D., 0.12 µm (76023AST) oven 50 °C carrier gas helium, 30 psi sample 5 mg/mL in ethanolpeak 1: d-beta-pinenepeak 2: l-beta-pinene injection 0.2 µL, 80:1 split inj. temp. 250 °C detector FID, 250 °C Categories Analytical Chromatography, GC Applications, En...

GC Analysis of Patchouli Essential Oil on SUPELCOWAX® 10

column SUPELCOWAX 10, 30 m x 0.25 mm I.D., 0.25 µm (24079) oven 50 °C (0 min), then 5 °C/min to 250 °C (10 min) carrier gas helium, 25cm/ sec set at 110C sample Patchouli Oil, neat (W283800) injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °C Categories An...

GC Analysis of Volatile Flavor Compound Enantiomers on Astec® CHIRALDEX® G-TA

column Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 µm (73033AST) oven 60 °C, 2 °C/ min to 160 °C (hold 20 min) carrier gas helium, 30 cm/sec, set at 75 °C injection 1 µL, split 100:1 inj. temp. 250 °C detector FID, 250 °C Categories Analytical Chromatography, GC Applications, Flavors, Fragrances...

HPLC Analysis of an Energy Drink on Ascentis® Express HILIC (ELSD Detection)

column Ascentis Express HILIC, 5 cm x 3 mm I.D., 2.7 µm particles (53967-U) column temp. 35 °C mobile phase [A] 100 mM ammonium acetate, pH 5 (titrated with acetic acid) [B] water [C] acetonitrile; (9:1:90, A:B:C:) flow rate 0.6 mL/min sample Energy Drink Diluted 1:9 in acetonitrile injection 2 µL d...

GC Analysis of Kennewick Peppermint Essential Oil on Equity®-1

column Equity-1, 30 m x 0.25 mm I.D., 0.25 µm (28046-U) oven 75 °C (8 min), then 4 °C/min to 200 °C (15 min) carrier gas helium, 25cm/ sec set at 110C sample Willamette Peppermint Oil, (A.M. Todd Sample), neat injection 0.1 µL, 100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID,...

GC Analysis of Native Spearmint Essential Oil on SLB®-IL60

column SLB-IL60, 30 m x 0.25 mm I.D., 0.25 µm (29505-U) oven 75 °C (4 min), then 4 °C/min to 200 °C (10 min) carrier gas helium, 25cm/ sec set at 110C sample Native Spearmint Oil, (A.M. Todd Sample), neat injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °C...