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    Search term:"vitamin water"

    97 matches found for vitamin water

    UHPLC Analysis of B Vitamins in Vitamin Water on Titan™ C18 using UV Detection

    column TITAN C18, 50 mm x 2.1 mm I.D., 1.9 µm particles (577122-U) column temp. 30 C mobile phase [A] 20 mM potassium phosphate, pH 3; [B] methanol gradient 0.5% B held for 0.5 minutes, to 30% B in 1.3 minutes, held at 30% B for 1 minute, held at 0.5% B for 0.8 minutes flow rate 0.5 ml/min pressure ...

    HPLC Analysis of B-Vitamins in Vitamin Water using Ascentis® Express RP-Amide and UV Detection

    column Ascentis Express RP-Amide, 10 cm x 3.0 mm I.D., 2.7 µm particles (53918-U) column temp. 30 C mobile phase [A] 20 mM potassium phosphate, pH 3; [B] methanol gradient held at 0.5% B for 1.5 minutes, to 25% B in 1.0 minutes, held at 25% B for 1.7 minute, held at 0.5% B for 1.2 minutes flow rate ...

    HPLC Analysis of Vitamins, Water Soluble, on Discovery® C8

    column Discovery C8, 15 cm x 4.6 mm I.D., 5 µm particles (59353-U) column temp. 35 C mobile phase [A] 50 mM potassium phosphate, monobasic, pH 4.5 to methanol: [B] 50 mM potassium phosphate, monobasic, pH 4.(30:70) in 12 min flow rate 1 ml/min injection 1 µl detector UV, 254 nm Categories Analytical...

    HPLC Analysis of Vitamins, Water Soluble on Discovery® C18

    column Discovery C18, 15 cm x 4.6 mm I.D., 5 µm particles (504955) column temp. ambient mobile phase [A] 50 mM potassium phosphate, dibasic, pH 4.5 to methanol: [B] 50mM potassium phosphate, dibasic, pH 4.0 (30:70, A:B) in 8 min flow rate 1 ml/min injection 1 µl detector UV, 254 nm Categories Analyt...

    HPLC Analysis of Vitamins, Water Soluble, on Discovery® RP-Amide C16

    column Discovery RP-Amide C16, 15 cm x 4.6 mm I.D., 5 µm particles (505013) column temp. 35 C mobile phase [A] methanol; [B] 50 mM potassium phosphote, monobasic, pH 4.5 (30:70, A:B) injection 10 µl detector UV, 220 nm Categories Analytical Chromatography, Pharmaceutical Analysis, Vitamins and Natur...

    HPLC Analysis of Vitamins, Water Soluble, on Ascentis® RP-Amide

    column Ascentis RP-Amide, 15 cm x 4.6 mm I.D., 5 µm particles (565324-U) column temp. 30 C mobile phase 25 mM potassium phosphate, dibasic (pH 3.5 with phosphoric acid) flow rate 1.0 ml/min sample as indicated in 25 mM potassium phosphate, dibasic (pH 3.5 with phosphoric acid) injection 10 µl detect...

    HPLC Analysis of Water-Soluble B-Vitamins on Ascentis® Express C18

    column Ascentis Express C18, 5 cm x 3.0 mm I.D., 2.7 µm particles (53811-U) column temp. 35 C mobile phase [A] 20 mM potassium phosphate, dibasic, pH 7; [B] methanol gradient 0.5% B for 1.3 min, 0.5-30%B over 1.7 min; to 30% B in 1.4 min, 2 min equilibration at 0.5% B flow rate 1.0 ml/min pressure 4...

    HPLC Analysis of Water Soluble Vitamins on Ascentis® RP-Amide

    column Ascentis RP-Amide, 15 cm x 4.6 mm I.D., 5 µm particles (565324-U) column temp. 30 C mobile phase 25 mM potassium phosphate monobasic, pH 3.5 flow rate 1.0 ml/min injection 10 µl detector UV, 230 nm Categories Analytical Chromatography, Pharmaceutical Analysis, Vitamins and Natural products, A...

    HPLC Analysis of Water Soluble B Vitamins on Ascentis® Express RP-Amide

    column Ascentis Express RP-Amide, 5 cm x 3.0 mm I.D., 2.7 µm particles (53916-U) column temp. 35 C mobile phase [A] 20 mM potassium phosphate, dibasic, pH 6.2; [B] acetonitrile gradient 0% B for 0.5 min, to 15% B over 0.3 min; up to 35% B in 1.2 min, 1 min equilibration at 0% B flow rate 2.0 ml/min ...

    HPLC Analysis of Water-Soluble B-Vitamins on Ascentis® Express F5

    column Ascentis Express F5, 5 cm x 3.0 mm I.D., 2.7 µm particles (53576-U) column temp. 35 C mobile phase [A] 20 mM potassium phosphate, dibasic, pH 6.2; [B] acetonitrile gradient 0% B for 1.5 min, 0-10% over 0.5 min; to 15% B in 1.5 min, 2 min re-equilibration at 0% B flow rate 1.5 ml/min pressure ...

    HPLC Analysis of Caffeine Metabolites and Analogs on Discovery® C18

    column Discovery C18, 15 cm x 4.6 mm I.D., 5 µm particles (504955) column temp. 35 C mobile phase [A] 1% acetic acid in water; [B] methanol; (92:8, A:B) flow rate 1.0 ml/min detector UV, 254 nm Categories Analytical Chromatography, Clinical, drugs of abuse, stimulants, Stimulants, Drugs of Abuse Fea...

    HPLC Analysis of Alkaloids from Herbal Supplements on Ascentis® Express F5, HILIC Mode

    column Ascentis(R) Express F5, 3 cm x 3.0 mm I.D., 2.7 µm particles (53574-U) column temp. 35 C mobile phase 2 mM ammonium acetate in 10:90 water:acetonitrile, pH to 6.0 with acetic acid flow rate 0.5 ml/min pressure 1100 psi (76 bar) sample methanolic extract of Yohimbe Herbal Supplement injection ...

    HPLC Analysis Carbohydrates on Proteomix® SAX-NP5

    column Proteomix SAX-NP5, 15 cm x 4.6 mm I.D., 5 µm particles (Z777228) mobile phase [A] 0.05% (25% ammonium hydroxide) in acetonitrile; [B] 0.05% (25% ammonium hydroxide) in water gradient 15 to 80% B in 20 min flow rate 0.7 ml/min temp. 35 C sample Corn starch hydrolysate; glucose oligomer (G1 to ...

    HPLC Analysis of Organic Acids on Discovery® C18

    column Discovery C18, 5 cm x 4.6 mm I.D., 5 µm particles (504947) column temp. 20 C mobile phase [A] 0.1% TFA in [B] water:methanol; (60:40, A:B) flow rate 2.0 ml/min injection 10 µl detector UV, 254 nm Categories Analytical Chromatography, Organic Acids Featured Industry Chemicals and Industrial Po...

    HPLC Analysis of Vitamins, Fat Soluble (A and E) on Discovery® C18

    column Discovery C18, 15 cm x 4.6 mm I.D., 5 µm particles (504955) column temp. 30 C mobile phase [A] methanol: [B] water (95:5, A:B) flow rate 2 ml/min injection 10 µl detector UV, 290 nm Categories Analytical Chromatography, Vitamins and Natural products Featured Industry Food and Beverages Legal ...

    HPLC Analysis of Furocoumarins on Ascentis® Express RP-Amide

    column Ascentis Express RP-Amide, 10 cm x 4.6 mm I.D., 2.7 µm particles (53929-U) column temp. 35 C mobile phase [A] water; [B] methanol; (40:60, A:B) flow rate 1.0 ml/min pressure 2843 psi (196 bar) sample 25 µg/mL in water:methanol (90:10) injection 5 µl detector UV, 254 nm Categories Analytical C...

    LC/MS Analysis of 25-Hydroxyvitam D3 and 25-Hydroxyvitamin D2 on Ascentis® Express C18

    column Ascentis Express C18, 5 cm x 2.1 mm I.D., 2.7 µm particles (53822-U) column temp. 35 C mobile phase [A] 10mM ammonium formate in water; [B] 10mM ammonium formate in acetonitrile; (32:68, A:B) flow rate 0.4 ml/min pressure 1711 psi (118 bar) sample 10 µg/mL in 25:75, water:methanol injection 2...

    HPLC Analysis of Organic Acids on Discovery® C18

    column Discovery C18, 15 cm x 4.6 mm I.D., 5 µm particles (504955) column temp. 20 C mobile phase [A] methanol; [B] water, 0.1% TFA (40:60, A:B) flow rate 1 ml/min sample 1 mg/mL each analyte injection 10 µl detector UV, 254 nm Categories Analytical Chromatography, Organic Acids Featured Industry Ch...

    HPLC Analysis of Vitamins, Fat Soluble (A and E), on SUPELCOSIL™ LC-18

    column SUPELCOSIL LC-18, 25 cm × 4.6 mm I.D., 5 μm particles (58298) mobile phase [A] methanol: [B] deionized water (98:2, A:B) flow rate 2 mL/min detector UV, 325 nm (retinol, retinyl acetate) or 290 nm (tocopherols, tocopherol acetate) injection: 20 μL sample 0.2-1 mg/mL each analyte in methanol F...

    HPLC Analysis of Ginsenosides on Ascentis® Express C18

    column Ascentis Express C18, 15 cm x 4.6 mm I.D., 5 µm particles (50537-U) column temp. 60 C mobile phase [A] water, [B] acetonitrile gradient 25% B held for 3 min; to 85% B in 12 min;85% B held for 1 min flow rate 1 ml/min pressure 1470 psi (101 bar) sample 50 µg/mL in 82:18, water:acetonitrile inj...

    HPLC Analysis of Betaine from Chinese Lycium on SeQuant(R) ZIC-HILIC using ELSD Detection

    column SeQuant® ZIC-HILIC, PEEK, 250 x 4.6 mm, 5 μm, 200 Ã… (1.50458.0001) mobile phase [A] methanol; [B] ammonium acetate; (75:25, A,B) flow rate 1.0 mL/min injection 20 μL raw sample diluted by 50% in water detector ELSD (neb=40°C, evap=30°C, gas=1.6 SLM) Featured Industry Vitamins, Nutraceuticals...

    HPLC Analysis of Benzoic Acid Derivatives on Ascentis® C18

    column Ascentis C18, 15 cm x 4.6 mm I.D., 5 µm particles (581324-U) column temp. 30 C mobile phase [A] 10mM TFA in water; [B] 10 mM TFA in acetonitrile; (70:30, A:B) flow rate 1.0 ml/min injection 10 µl detector UV, 220 nm Categories Analytical Chromatography, Carboxylic acids Featured Industry Vita...

    HPLC Analysis of Vitamins, Fat Soluble (A and E), on Discovery® C8

    column Discovery C8, 15 cm x 4.6 mm I.D., 5 µm particles (59353-U) mobile phase [A] acetonitrile: [B] water (90:10 v/v, A:B) flow rate 2 ml/min injection 10 µl detector UV, 290 nm Categories Analytical Chromatography, Vitamins and Natural products Featured Industry Food and Beverages Legal Informati...

    HPLC Analysis of B-Vitamins on Chromolith(R) NH2 100 - 4.6mm

    column Chromolith® NH2, 100 x 4.6 mm (1.52028.0001) column temp. ambient mobile phase [A] acetonitrile; [B] water; (20:80, A:B) gradient 0-3min 1ml/min, 3,1-10min 2ml/min pressure 290 psi 7-20 Bar sample Riboflavin (8.8mg/10ml), Pyridoxin ( 5.5mg/10ml), Cyanocobalamin (5.2mg/10ml) injection 2 μL det...

    TLC Analysis of Chlorophenols on HPTLC Pre-Coated Plate RP-8 F254s

    sample 0.3 μL detector in situ evaluation with TLC/HPTLC scanner (Camag) UV 254 nm eluent [A] methanol; [B] water; (65:35, A:B) chamber normal chamber without chamber saturation migration distance 7 cm plate TLC pre-coated plate RP-8 F 254s (1.15388.0001, 1.15424.0001) Featured Industry Vitamins, Nu...

    LC/MS/MS Analysis of Vitamin D Metabolites on Ascentis® Express F5

    column Ascentis Express F5, 15 cm x 2.1 mm I.D., 2.7 µm particles (53571-U) column temp. 40 C mobile phase [A] 5 mM ammonium formate water; [B] methanol; (25:75, A:B) flow rate 0.4 ml/min pressure 5178 psi (357 bar) injection 2 µL, each compound 300 ng/mL in 40:60 (water:methanol) detector ESI(+), 1...

    LC/MS Analysis of 25-Hydroxyvitamin D2 and 25-Hydroxyvitamin D3 on Ascentis® Express F5

    column Ascentis Express F5, 10 cm x 2.1 mm I.D., 2.7 µm particles (53569-U) column temp. 40 C mobile phase 5 mM ammonium formate in methanol:water (75:25) flow rate 0.4 ml/min sample 20 µg/mL in methanol injection 1 µl detector UV, 265 nm (MS, ESI(+), m/z 100-1000) Analysis Note The 25-OH forms of t...

    HPLC Analysis of Vitamins, Fat Soluble (A and E), on SUPELCOSIL(TM) LC-18

    column SUPELCOSIL LC-18, 25 cm × 4.6 mm I.D., 5 μm particles (58298) mobile phase [A] methanol: [B] deionized water (98:2, A:B) flow rate 2 mL/min sample 0.2-1 mg/mL each analyte in methanol injection 20 μL detector UV, 325 nm (retinol, retinyl acetate) or 290 nm (tocopherols, tocopherol acetate) Ca...

    HPLC Analysis of Ginsenosides on Ascentis® Express C18

    column Ascentis Express C18, 15 cm x 4.6 mm I.D., 2.7 µm particles (53829-U) column temp. 35 C mobile phase [A] water; [B] acetonitrile gradient 25% B for 1.5 min; 25 to 85% B in 12 min; hold at 85% B for 1 min flow rate 1 ml/min sample 50 µg/mL in 82:18, water:methanol injection 5 µl detector UV, 2...

    LC/MS Analysis of Vitamin D2, D3, Gamma- and Alpha-Tocopherol on Ascentis® Express C18

    column Ascentis Express C18, 10 cm x 2.1 mm I.D., 2.7 µm particles (53823-U) column temp. 40 C mobile phase [A] water; [B] acetonitrile; (5:95, A:B) flow rate 0.4 ml/min sample 1 µg/mL in acetonitrile injection 2 µl detector MS, ESI+ Analysis Note Analysis was conducted using standard solution, dete...