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    Search term:"personal care"

    79 matches found for personal care

    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 "W...

    GC Analysis of Water (0.1-100%Calibration Curve) 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 7 standards, water at 0.1, 0.5, 20, 40, 60, and 80% (v/v), each in ethanol, and water at 100% injection 0.5 µl for 0.1-60% water, 0.1 µl for 80-100% water, 100:1 split liner 4 mm I.D....

    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 ionic...

    UHPLC Analysis of Benzoyl peroxide from Neutrogena® Rapid Clear® stubborn acne spot gel on Purospher® STAR RP-18e Hibar® HR

    sample preparation 1 gram of Neutrogena® Rapid Clear® Stubborn Acne Spot Gel (10% benzoyl peroxide). (See "Sample Prep" at Description Text.) column Purospher STAR RP-18e Hibar HR, 10 cm x 2.1 mm I.D., 2.0 μm, 120Å (1.50648.0001) mobile phase [A] 5 mM Potassium Phosphate, pH 3.0 with phosphoric acid...

    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 The "...

    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 C) sa...

    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 C) sa...

    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 ionic...

    UHPLC Analysis of Benzoyl Peroxide from Clean & Clear® Continuous Control Acne Cleanser on Purospher® STAR RP-18e Hibar® HR

    sample preparation Clean & Clear® continuous control acne cleanser at 100 mg/mL in 30:70 acetonitrile: 5 mM potassium phosphate pH 3.0 in water. (See "Sample Prep" at Description Text) column Purospher STAR RP-18e Hibar HR, 10 cm x 2.1 mm I.D., 2.0 μm, 120Å (1.50648.0001) mobile phase [A] 5 mM potas...

    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 The "...

    GC Analysis of Water in Ethanol (0.05%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 ionic...

    GC Analysis of Water (0.05-0.5%Calibration Curve) 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 6 standards, water at 0.05, 0.1, 0.2, 0.3, 0.4, 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, 20...

    HPLC Analysis of Hydrocortisone in Topical Cream on Discovery® HS C18 after SPE using Discovery® DSC-Si

    sample preparation SPE (Solid Phase Extraction) SPE tube/cartridge Discovery DSC-Si, 500 mg/3 mL (52695-U) condition 1 mL hexane:ethyl acetate (2:1, v/v) sample addition hydrocortisone topical hand cream in hexane:ethylacetate sample addition 1 mL washing 1 mL hexane:ethyl acetate (2:1, v/v) elution...

    UHPLC Analysis of Benzoyl peroxide from Neutrogena(R) Rapid Clear(R) stubborn acne spot gel on Purospher(R) STAR RP-18e Hibar(R) HR

    sample preparation 1 gram of Neutrogena® Rapid Clear® Stubborn Acne Spot Gel (10% benzoyl peroxide). (See "Sample Prep" at Description Text.) column Purospher STAR RP-18e Hibar HR, 10 cm x 2.1 mm I.D., 2.0 μm, 120Ã… (1.50648.0001) column temp. 30 °C ambient mobile phase [A] 5 mM Potassium Phosphate,...

    HPLC Analysis of Lutein on Ascentis® Express C18

    sample preparation SPE (Solid Phase Extraction) column Ascentis Express C18, 5 cm x 2.1 mm I.D., 2.7 mum particles (53822-U) column temp. 30 C mobile phase [A] Acetonitrile; [B] Water; (90:10, A:B) flow rate 1.0 ml/min pressure 2581 psi (178 bar) sample 0.10 mg/mL of Lutein in 50/50 MeOH/THF injecti...

    GC Analysis of Water in Ethanol (0.05%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 ionic...

    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 ug/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 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 ionic...

    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 line...