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202 matches found for fragrance

GC Analysis of Potpourri Fragrance Compounds on Equity®-1

column Equity-1, 30 m x 0.25 mm I.D., 0.25 µm (28046-U) oven 50 °C (0 min), then 8 °C/min to 200 °C (1 min) then 20 °C/min to 300 °C (20 min) carrier gas helium, 25cm/ sec set at 110C sample Mixture of Potpourri Fragrance Compounds, neat injection 0.1 µL, 100:1 split liner 4 mm I.D. cup injector inj...

GC Analysis of Potpourri Fragrance Compounds on SLB®-5ms

column SLB-5ms, 30 m x 0.25 mm I.D., 0.25 µm (28471-U) oven 50 °C (0 min), then 8 °C/min to 200 °C (1 min) then 20 °C/min to 300 °C (20 min) carrier gas helium, 25cm/ sec set at 110C sample Mixture of Potpourri Fragrance Compounds, neat injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. t...

GC Analysis of Potpourri Fragrance Compounds on SLB®-IL60

column SLB-IL60, 30 m x 0.25 mm I.D., 0.25 µm (29505-U) oven 50 °C (0 min), then 8 °C/min to 270 °C (20 min) carrier gas helium, 25cm/ sec set at 110C sample Mixture of Potpourri Fragrance Compounds, neat injection 0.1 µL (100:1 split) liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 280...

GC Analysis of Fragrance Compounds in Shampoo Base on a 100% Methyl Column after SPME using 100 μm PDMS Fiber

desorption process 5 min, 250 °C desorption temp. -50 °C w/liquid CO2 extraction headspace, 5 min, 80 °C (with sample stirring) SPME fiber polydimethylsiloxane, 100 µm film (57300-U) column 100% methyl polysiloxane, 50 m x 0.25 mm I.D., 0.25 µm (Supelco equivalent, Equity-1, 28047-U) oven 35 °C to 2...

GC Analysis of Potpourri Fragrance Compounds on SUPELCOWAX® 10

column SUPELCOWAX 10, 30 m x 0.25 mm I.D., 0.25 µm (24079) oven 50 °C (0 min), then 8 °C/min to 270 °C (35 min) carrier gas helium, 25cm/ sec set at 110C sample Mixture of Potpourri Fragrance Compounds, neat injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 280...

GC Analysis of Sicilian Mandarin 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 250 °C (10 min), 10 °C/min to 270 °C (3 min) carrier gas helium, 30 cm/sec, constant sample Sicilian mandarin essential oil diluted 1:10 in n-hexane injection 1 µL, 50:1 split inj. temp. 280 °C detector FID, 280 °C Analy...

HPLC Analysis of 4-Methyimidazole (4-MeI) in Cola Beverage on SeQuant ZIC-HILIC

column SeQuant ZIC-HILIC, PEEK, 150 x 4.6 mm, 5 µm, 200 Ã… (1.50455.0001) column temp. 40 °Cambient mobile phase [A] ammonium formate; [B] acetonitrile; (90:10, A,B) flow rate 2.0 mL/min sample 25 ppm 4-methylimidazole injection 50 µL detector 230 nm Categories Analytical Chromatography, Flavors, Fr...

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...

GC Analysis of Volatiles in Water on VOCOL after SPME using 100 μm PDMS Fiber

sample/matrix 50ppb each analyte in 1.8 mL saturated salt water desorption process 230 °C, splitless (closed 3 min) extraction 5 min immersed in water with rapid stirring SPME fiber polydimethylsiloxane, 100 µm film (57300-U) column VOCOL, 10 m x 0.20 mm I.D., 1.2 µm (24129-U) oven 40 °C (0.75 min),...

GC Analysis of Peppermint Essential Oil on SUPELCOWAX® 10

column SUPELCOWAX 10, 60 m x 0.25 mm I.D., 0.25 µm (24081) oven 75 C (4 min.), 4 °C/min. to 200 °C (5 min.) carrier gas helium, 25 cm/sec @ 155 C injection 0.2 µL, 100:1 split detector FID Categories Analytical Chromatography, GC Applications, Essential Oils Featured Industry Flavors and Fragrances ...

GC Analysis of Organophosphorus Pesticides (OP-Pest) on a 5% Phenyl Column after SPME using 100 μm PDMS Fiber

sample/matrix 50 ppb each in 1.5 mL saturated salt water, pH 7.2 extraction 20 min immersion with rapid stirring SPME fiber polydimethylsiloxane, 100 µm (57300-U) column 5% phenyl polysiloxane, 30 m x 0.25 mm I.D., 0.25 µm (Supelco equivalent, SLB-5ms, 28471-U) oven 60 °C (1 min) to 300 °C at 12 °C/...

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...

HPLC Analysis of Contents of Energy Drinks Without SPE on Chromolith® Performance 100-3mm

column Chromolith® Performance 100 x 3 mm (1.52001.0001) column temp. 40 °C mobile phase [A] methanol; [B] 20mM Phosphat buffer pH=5; (10:90, A:B) gradient 0-3min 425 μl/min, 3,1-12min 850μl/min, 12,1-15min 425μl/min sample Energy drink (Red Bull) injection 1.8 μL detector 227 nm cell: 1.4 μL Featur...

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 Bergamot Essential Oil on SLB-5ms (10 m x 0.10 mm I.D., 0.10 μm), Very Fast GC Analyis

column SLB-5ms, 10 m x 0.10 mm I.D., 0.10 µm (28465-U) oven 50 °C, 50.0 °C/min to 250 °C carrier gas hydrogen, 81.5 cm/sec, 265.3 kPa, sample 10:1 in hexane injection 0.2 µL, 400:1 split inj. temp. 300 °C detector FID, 300 °C Categories Analytical Chromatography, GC Applications, Essential Oils Feat...

GC Analysis of α-Pinene Enantiomers on Astec® CHIRALDEX® G-DP

column Astec CHIRALDEX G-DP, 30 m x 0.25 mm I.D., 0.12 µm (78033AST) oven 50 °C carrier gas helium, 30 psi sample 4 mg/mL in methylene chloridepeak 1: d-alpha-pinene (R(+)-alpha-pinene)peak 2: l-alpha-pinene (S(-)-alpha-pinene) injection 1 µL, 80:1 split inj. temp. 250 °C detector FID, 250 °C Catego...

GC Analysis of Native 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 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 Willamette 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 Peppermint Essential Oil on SLB®-IL59

column SLB-IL59, 30 m x 0.25 mm I.D., 0.20 µm (28891-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 injection 1 µL, 100:1 split inj. temp. 220 °C detector FID, 300 °C Categories ...

GC Analysis of Phenylethanol Enantiomers on β-DEX™ 120

column beta-DEX 120, 30 m x 0.25 mm I.D., 0.25 µm (24304) oven 120 °C carrier gas helium, 20 cm/sec sample 0.5 mg/mL each analyte in methylene chloride injection 1 µL, 100:1 split inj. temp. 200 °C detector FID, 300 °C Categories Analytical Chromatography, GC Applications, Alcohols, Enantiomers Feat...

GC Analysis of Lavender Spike Essential Oil on SUPELCOWAX® 10

column SUPELCOWAX 10, 30 m x 0.25 mm I.D., 0.25 µm (24079) oven 50 °C, 3 °C/min to 280 °C (5 min) carrier gas helium, 30 cm/s sample Lavender spike essential oil injection 0.5 µL20:1 split inj. temp. 280 °C detector MSD Categories Analytical Chromatography, GC Applications, Essential Oils Featured I...

GC Analysis of Bergamot 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 50 °C, 14.0 °C/min to 250 °C carrier gas hydrogen, 57.0 cm/sec, 184.2 kPa sample bergamot oil, diluted 10:1 in hexane injection 0.4 µL, 600:1 split liner 0.75 mm ID inj. temp. 300 °C detector FID, 300 °C Categories Analytical Chromatography...

GC Analysis of β-Pinene Enantiomers on Astec® CHIRALDEX® G-DP

column Astec CHIRALDEX G-DP, 30 m x 0.25 mm I.D., 0.12 µm (78033AST) oven 70 °C carrier gas helium, 30 psi sample 5 mg/mL in ethanolpeak 1: l-beta-pinenepeak 2: d-beta-pinene injection 0.2 µL, 80:1 split inj. temp. 250 °C detector FID, 250 °C Analysis Note Elution order reversal on CHIRALDEX B-DM an...

HPLC Analysis of Anthocyanins in Red Wine 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] water:formic acid (9:1), [B] acetonitrile:water:formic acid (5:4:1) flow rate 1 mL/min sample red wine diluted with water, centrifuged and passed through a 0.45 µm filter injection 10 µL detector ...

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 Willamette Peppermint 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 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, 2...

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...

LC/MS Analysis of Sudan Red Dyes on Ascentis® RP-Amide

column Ascentis RP-Amide, 15 cm x 4.6 mm I.D., 5 µm particles (565324-U) column temp. 35 °C mobile phase [A] 0.1% formic acid in water (pH unadjusted): [B] acetonitrile; (15:85, A:B) flow rate 1 mL/min, split to the MS sample 1 µg/mL in 30:70, 0.1% formic acid in water (pH unadjusted):acetonitrile i...

GC Analysis of Sweet Orange 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 sweet orange essential oil in hexane injection 0.4 µL, 300:1 split inj. temp. 320 °C detector FID, 320 °C Categories Analytical Chromatography, GC Applications, Es...

HPLC Analysis of Cosmetic Preservatives on Ascentis® Express C18 (0.6 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 0.6 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-...