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    Search term:"vitamin water"

    99 matches found for vitamin water

    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...

    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 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 Natu...

    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 detec...

    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 Analytica...

    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 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 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 ...

    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, ...

    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 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 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 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 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 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 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 C...

    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, ...

    HPLC Analysis of Yohimbe Alkaloids on Ascentis® Express F5, HILIC Mode

    column Ascentis 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 100 ug/mL each in methanol injection 2 µL detector UV, 275 n...

    TLC Analysis of Chlorophenols on HPTLC Silica Gel 60 RP-18 F 254s (analyte set 2)

    sample 0.3 μL detector dipped in dichlorofluorescein (0.2% in ethanol) (in situ evaluation with TLC/HPTLC scanner (Camag) UV 254 nm) eluent [A] acetonitrile; [B] water; (70:30, A:B) chamber normal chamber without chamber saturation migration distance 7 cm plate TLC pre-coated plate RP-18 F 254s (1.1...

    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 P...

    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 Fe...

    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 in...

    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 ...

    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...

    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...

    HPLC Analysis of B-Vitamins on Chromolith® 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...

    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(+), ...

    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 ...

    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 ...

    HPLC Analysis of Betaine from Chinese Lycium on SeQuant® 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...