Product Category
Materials Science(180)

Available for Sale

Search term:"fragrance"

Compare Products: Select up to 4 products.

*Please select more than one item to compare

203 matches found for fragrance

GC Analysis of Lactone Enantiomers on β-DEX™ 110

column beta-DEX 110, 30 m x 0.25 mm I.D., 0.25 µm (24301) oven 90 °C, 1 °C/min to 200 °C carrier gas helium, 20 cm/sec @ 90 °C sample 0.5 mg/mL in methylene chloride injection 1 µL, 100:1 split inj. temp. 300 °C detector FID, 300 °C Categories Analytical Chromatography, GC Applications, Esters, Enan...

GC Analysis of Terpinen-4-ol and Methyl Mandelate Enantiomers on α-DEX 120, β-DEX 120, and γ-DEX 120

column 30 m x 0.25 mm I.D., 0.25 µm (alpha-DEX 24310, beta-DEX 24304, gamma-DEX 24307) oven 130 °C carrier gas helium, 35 cm/sec sample 1 mg/mL in methylene chloride injection 1 µL100:1 split inj. temp. 250 °C detector FID, 300 °C Categories Analytical Chromatography, GC Applications, Enantiomers, T...

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 Distilled Lime 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 Distilled Lime Oil, Mexico, neat (W263109) injection 0.1 µL100:1 split liner 4 mm I.D. cup injector inj. temp. 250 °C detector FID, 250 °C Cate...

GC Analysis of L-Carvone Enantiomer in Scotch Spearmint Essential Oil on Astec® CHIRALDEX® G-TA

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

GC Analysis of a QC Test Mix Before/After Repeat 60%Water Injections on Watercol™ 1910

column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U) oven 163 °C carrier gas helium, 26 cm/sec sample 6 analytes in acetone, each at 1 mg/mL except water (at 0.5 mg/mL) injection 0.5 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note ...

GC Analysis of Water in Acetone (0.5 mg/mL Standard) on Watercol™ 1910

column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U) oven 35 °C (4 min), 8 °C/min to 130 °C (1 min) carrier gas helium, 11.40 psi constant pressure (equal to 25 cm/sec), measured with oven at 35 °C sample 0.5 mg deionized water weighed into a 1 mL volumetric flask, acetone added to the 1 mL ...

GC Analysis of Repeat Injections of a QC Test Mix Containing Water on Watercol™ 1900, 96 °C

column Watercol 1900, 30 m x 0.25 mm I.D., 0.20 µm (29761-U) oven 96 C carrier gas helium, 26 cm/sec sample 6 analytes in acetone, each at 1 mg/mL except water (at 0.5 mg/mL) injection 1 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note The ...

GC Analysis of Volatiles in Cumin Powder on SPB®-HAP after Collection/Desorption using Carbotrap® 300 Tube

sample/matrix 0.005 gCumin Powder dry purge 2 min thermal desorption tube Carbotrap® 300 Glass-Fritted Thermal Desorption Tube, 1/4 in O.D. x 3.5 in L desorption process 350 °Cwith 10 min hold column SPB®-HAP, 60 m x 0.32 mm I.D., 4 µm (25020-U) oven 40 °C (3 min), 12 °C/min to 200 °C (20 min) carri...

GC Analysis of a QC Test Mix Containing Water on Watercol™ 1460, 110 °C

column Watercol 1460, 30 m x 0.25 mm I.D., 0.20 µm (29695-U) oven 110 °C carrier gas helium, 26 cm/sec sample 6 analytes in acetone, each at 1 mg/mL except water (at 0.5 mg/mL) injection 1 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note Th...

GC Analysis of Resveratrol in Red Wine on SLB®-5ms after SPME using 85 μm Polyacrylate Fiber

sample/matrix 3 mL of red wine (California merlot) diluted 3:1 in 12% ethanol:water desorption process 280 °Cfor 2 min extraction immersion for 15 min at room temperature while stirring at 400 rpm, fiber gently blotted with a Kimwipe to remove excess water, (then derivatization by immersion in a 4 m...

GC Analysis of Water in Ethanol (0.25%Standard) on Watercol™ 1460

column Watercol 1460, 30 m x 0.25 mm I.D., 0.20 µm; two identical columns installed in the same inlet, each going to a separate detector (29695-U) oven 45 °C (4 min), 5 °C/min to 75 °C, 10 °C/min to 220 °C (10 min) carrier gas helium, 20 cm/sec (measured in each column at an oven temperature of 135 ...

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 (5 min) carrier gas helium, 30 cm/sec, constant sample cinnamoµm camphora essential oil diluted 1:10 in n-hexane injection 1 µL, 50:1 split inj. temp. 280 °C detector FlD, 280 °C Analysis Note Cinnamoµm Camphor, al...

GC Analysis of Water (100%Standard) on Watercol™ 1460

column Watercol 1460, 30 m x 0.25 mm I.D., 0.20 µm (29695-U) oven 60 °C (12 min) carrier gas helium, 26 cm/sec sample water injection 0.1 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note The "Watercol" series of ionic liquid capillary GC co...

GC Analysis of Water in Ethanol (0.05%Standard) on Watercol™ 1460

column Watercol 1460, 30 m x 0.25 mm I.D., 0.20 µm (29695-U) oven 60 °C (12 min) carrier gas helium, 26 cm/sec sample water at 0.05% (v/v) in ethanol injection 0.5 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note The "Watercol" series of io...

GC Analysis of Repeat Injections of a QC Test Mix Containing Water on Watercol™ 1910, 96 °C

column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U) oven 96 C carrier gas helium, 26 cm/sec sample 6 analytes in acetone, each at 1 mg/mL except water (at 0.5 mg/mL) injection 1 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note The ...

HPLC Analysis of Diet Soda Additives on Ascentis® Express RP-Amide

column Ascentis Express RP-Amide, 3 cm x 4.6 mm I.D., 2.7 µm particles (53921-U) column temp. 40 °C mobile phase [A] 20 mM ammonium acetate, pH 5.6 with acetic acid; [B] water; [C] acetonitrile gradient 20% A constant; 75 to 20% B, 5 to 60% C in 1 min; held at 20% B, 60% C for 0.1 min flow rate 3.0 ...

GC Analysis of Volatiles in White Wine on VOCOL® after SPME using a 75 μm Carboxen/PDMS Fiber

sample/matrix white wine + 25% NaCl desorption process 3 min at 290 °C extraction 10 min, 40 °C (headspace) SPME fiber Carboxen/PDMS, 75 µm (57318) column VOCOL, 30 m x 0.25 mm I.D., 1.5 µm (24205-U) oven 40 °C (2 min) to 220 °C at 10 °C/min carrier gas helium, 35 cm/sec sample white wine injection ...

GC Analysis of a QC Test Mix Containing Water on Watercol 1460, 96 °C

column Watercol 1460, 30 m x 0.25 mm I.D., 0.20 µm (29695-U) oven 96 C carrier gas helium, 26 cm/sec sample 6 analytes in acetone, each at 1 mg/mL except water (at 0.5 mg/mL) injection 1 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note The ...

GC Analysis of Lemon Essential Oil Contaminated with 5%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 lemon essential oil + 5% sweet orange essential oil in hexane; the delta-3-carene/camphene value is 0.275, which exceeds the maxiµm value of 0.14...

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

sample/matrix each analyte at 100 ng/L in a 12% ethanol solution 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., 0.25 µm (28471-U) oven 50 °C (1 min), 25 °C/min to ...

GC Analysis of Xylenols on SLB®-IL76i

column SLB®-IL76i, 30 m x 0.25 mm I.D., 0.20 μm (29869-U) oven 150 °C carrier gas helium, 30 cm/sec, constant sample 6 xylenols, each at 100 μg/mL in dichloromethane injection 1 μL, 100:1 split liner 3.5 mm I.D., splitless type, wool packed inj. temp. 250 °C detector MSD, m/z 50-500 MSD interface 27...

GC Analysis of Free Fatty Acids in Parmesan Cheese using Nukol™ after SPME using 65 μm Carbowax/DVB Fiber

sample/matrix 100 mg cheese in 40 mL vial desorption process 250 C, 1 min extraction 65 °C 15 min (headspace) SPME fiber 65 µm Carbowax/divinylbenzene StableFlex (57336-U) column Nukol, 15 m x 0.25 mm, 0.25 µm (24106-U) oven 50 °C (2 min) to 220 °C at 10 °C/min carrier gas helium, 30 cm/sec sample P...

GC Analysis of Resveratrol in Red Wine (Spiked) on SLB®-5ms after SPME using a 85 μm Polyacrylate Fiber

sample/matrix 3 mL of red wine (California merlot) spiked with resveratrol at 100 µg/L then diluted 3:1 in 12% ethanol:water desorption process 280 °C for 2 min extraction immersion for 15 min at room temperature while stirring at 400 rpm, fiber gently blotted with a Kimwipe to remove excess water, ...

GC Analysis of Volatiles in Acacia Honey on SUPELCOWAX® 10 after SPME using 50/30 μm DVB/CarboxenPDMS Fiber

sample/matrix 5 g acacia honey + 5 mL bidistilled water in a 20 mL vial, allowed to equilibrate at 50 °C for 15 min with magnetic stirring desorption process 250 °C for 2 min extraction headspace, 50 °C for 40 min with magnetic stirring SPME fiber 2 cm 50/30 µm divinylbenzene/carboxen on polydimethy...

HPLC Analysis of Acrylamide in Fried Potato Chips on Discovery® HS F5 after SPE using Discovery® DSC-MCAX and DSC-18

sample preparation SPE (Solid Phase Extraction) sample/matrix Finely grind 2.0 g of potato chips, place in 20 mL vial and add 10 mL water. Mix using vortex until mixture forms a thick paste. (Place sample in centrifuge tubes and centrifuge at 16.1 rcf for 5 min. Extract aqueous portion of sample lea...

HPLC Analysis of Milk Thistle Standards on Ascentis® Express C18

column Ascentis Express C18, 10 cm x 3 mm I.D., 2.7 µm particles (53814-U) column temp. 35 °C mobile phase [A] water with 0.1% formic acid; [B] methanol gradient held at 35% B for 3 min; 35 to 45% B in 10 min; held at 45% B for 2 min; 45 to 100% B in 5 min flow rate 0.6 mL/min pressure 4105 psi (283...

GC Analysis of Water in Ethanol (0.25%Standard) on Watercol™ 1910

column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U) oven 45 °C (4 min), 5 °C/min to 75 °C, 10 °C/min to 190 °C carrier gas helium, 20 cm/sec (measured in each column at an oven temperature of 135 °C) sample water at 0.25% (v/v) in ethanol injection 1 µL, 50:1 split liner 4 mm I.D., split/sp...

GC Analysis of a QC Test Mix Before/After Repeat 100%Water Injections on Watercol™ 1460

column Watercol 1460, 30 m x 0.25 mm I.D., 0.20 µm (29695-U) oven 110 °C carrier gas helium, 26 cm/sec sample 6 analytes in acetone, each at 1 mg/mL except water (at 0.5 mg/mL) injection 1 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 200 °C Analysis Note Th...

GC Analysis of Water Impurity in C1-C6 Alcohols on Watercol™ 1910

column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U) oven 40 °C (2 min), 4 °C/min to 125 °C (1 min) carrier gas helium, 1.1 mL/min sample 10-component alcohol mix in methylene chloride, 500 µg/mL total concentration (mixture adsorbed some water during storage) injection 1 µL, 100:1 split lin...