EMAIL THIS PAGE TO A FRIEND

Product Category
Chemical Synthesis(19)
Labware(2)
Materials Science(63)

view products:

Compare products:

Select the checkbox on up to 4 items, then click 'compare' for a detailed product comparison

*Please select more than one item to compare

    Search term:"cosmetic"

    107 matches found for cosmetic

    UHPLC Analysis of Kathon on Titan™ C18 using MS Detection

    column Titan C18 50 mm x 2.1 mm, I.D, 1.9 µm particles (577122-U) mobile phase [A] 0.1% formic acid in water [B]:methanol flow rate 500 µL/min sample Diluted Kathon at 1 µg/mL in 95:5 0.1% formic acid in water::methanol injection 1 µL detector MS, ESI (+) MRM TIC detector Diode Array at 275 nm Categ...

    Determination of UV filter in sun cream using TLC-MS

    The analytical verification of cosmetic products can be a challenging task. Formulations like creams, balms or lotions are complex matrices with respect to chromatography, so low-level sample preparation and a direct analysis method is appreciated. TLC-MS (thin layer chromatography – mass spectromet...

    GC Analysis of Cold Pressed Bergamot 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 cold pressed bergamot oil injection Wet needle, 100:1 split inj. temp. 250 °C detector FID, 300 °C Analysis Note Bergamot oil is used in cosmetic preparations ...

    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...

    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 Parabens in Waste Water Effluent on SLB®-5ms after SPME using 85 μm Polyacrylate Fiber

    sample preparation SPME (Solid Phase Microextraction) sample/matrix 7 mL water + 1.75 gm NaCl in 10 mL vial spiked with parabens at 1 µg/L desorption process 270 °C2 min extraction immersion, 35 min SPME fiber SPME Assy, 85 µm Polyacrylate FS, 23 ga, AUTO (White), pk/3 (57294-U) column SLB-5ms, 20 m...

    GC Analysis of Glycols and Diols on SPB®-1000

    column SPB-1000, 30 m x 0.53 mm I.D., 0.50 µm (25445) oven 50 °C (2 min), 8 °C/min to 200 °C (2 min) carrier gas helium, 37 cm/sec, constant sample each analyte 100 ppm in methanol injection 1 µL, pulsed (10 psi until 0.10 min) splitless (0.75 min) liner 2 mm I.D., straight inj. temp. 250 °C detecto...

    GC Analysis of Glycols and Diols on Equity®-1

    column Equity-1, 30 m x 0.53 mm I.D., 0.50 µm (28068-U) oven 50 °C (2 min), 8 °C/min to 200 °C (2 min) carrier gas helium, 37 cm/sec, constant sample each analyte at 100 ppm in methanol injection 1 µL, pulsed (10 psi until 0.10 min) splitless (0.75 min) liner 2 mm I.D., straight inj. temp. 250 °C de...

    GC Analysis of Phthalate Esters on Equity®-5

    column Equity-5, 30 m x 0.25 mm I.D., 0.25 µm (28089-U) oven 40 °C (1 min), 10 °C/min to 325 °C carrier gas helium, 1.3 mL/min constant flow sample 50 ng on-column of a custom phthalate ester mix injection 1 µL, splitless (0.75 min) liner 4 mm I.D., single taper inj. temp. 250 °C detector FID Catego...

    GC Analysis of Glycols on Nukol™

    column Nukol, 15 m x 0.53 mm I.D., 0.5 µm (25326) oven 110 °C, 8 °C/min to 220 °C carrier gas helium, 15 mL/min sample 100 ppm each glycol in water injection 1 µL, direct detector FID, 250 °C Categories Analytical Chromatography, GC Applications, Diols, Glycols Featured Industry Chemicals and Indust...

    GC Analysis of cis/trans Limonene Oxide Enantiomers on Astec® CHIRALDEX® B-PH

    column Astec CHIRALDEX B-PH, 30 m x 0.25 mm I.D., 0.12 µm (71023AST) oven 90 °C carrier gas helium, 24 psi sample 3 mg/mL in methylene chloridepeak 1: d-cis or d-trans limonene oxidepeak 2: l-cis and trans limonene oxidepeak 3: d-trans or d-cis limonene oxide injection 1 µL, 80:1 split inj. temp. 25...

    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 a 7-Component Solvent Mix in Water 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 7 analytes in water injection 1 µL, 100:1 split liner 3.4 mm I.D., split/splitless type, wool packed straight FocusLiner™ design (2877601-U) inj. temp. 30...

    GC Analysis of Repeat Injections 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 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 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 Water in Ethanol (0.5%Standard) on Watercol™ 1900

    column Watercol 1900, 30 m x 0.25 mm I.D., 0.20 µm (29761-U) oven 80 °C (10 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 a QC Test Mix Before/After Repeat 60%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 Parabens on SLB®-5ms after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber

    sample/matrix parabens, each at 200 ppb in 3 mL water + 25% sodium chloride in a 4 mL vial desorption process 260 °C, 2 min extraction immersion with stirring, 25 °C (15 min) SPME fiber metal fiber assembly coated with 50/30 µm DVB/Carboxen/PDMS (57912-U) column SLB-5ms, 20 m x 0.18 mm I.D., 0.36 µm...

    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 ...

    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...

    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 Water in Ethanol (0.5%Standard) on Watercol™ 1910

    column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U) oven 80 °C (10 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 Water (0.01-0.5%Calibration Curve) on Watercol™ 1910

    column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U) oven 80 °C (10 min) carrier gas helium, 26 cm/sec sample 5 standards, water at 0.01, 0.05, 0.1, 0.3, and 0.5% (v/v), each 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 ...

    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 Ethanol (60%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 20% (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 ioni...

    GC Analysis of Water (0.05-1%Calibration Curve) on Watercol™ 1460

    column Watercol 1460, 30 m x 0.25 mm I.D., 0.20 µm (29695-U, two identical columns installed in the same inlet, each going to a separate detector) 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 ...

    GC Analysis of an 8-Component Solvent Mix in Water on Watercol™ 1900

    column Watercol 1900, 30 m x 0.25 mm I.D., 0.20 µm (29761-U) oven 35 °C, 4 °C/min to 125 °C (2 min) carrier gas helium, 25 cm/sec sample 8-component solvent mix in water injection 1 µL, 100:1 split liner 4 mm I.D., split type, cup design inj. temp. 250 °C detector TCD, 300 °C Analysis Note The "Wate...

    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 Water in a 60-Component Solvent Mix on Watercol™ 1910

    column Watercol 1910, 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 (29711-U) oven 50 °C (1 min), 5 °C/min to 180 °C (5 min) carrier gas helium, 25 cm/sec (measured in each column at an oven temperature of 125 °C) sample mixture of...