Salicylic acid

Direct HPLC Analysis of Salicylic Acid in Human Urine on Heritage MA Mixed-Mode Column
Conditions of Experiment
Column: Heritage MA
Separation Modes: reversed-phase and anion-exchange
Column Dimenstions: 4.6x150 mm, 3 um, 100A
Mobile Phase: 75% ACN with 15 mM AmAc pH 4
Detection: 235 nm
Sample: 0.1 mg/ml
Injection: 1 uL
Flow rate: 1 ml/min
Analytes
Class of compounds: Aromatic acid, Drug, Organic acid
Nature of compounds: Acidic, Hydrophilic, Polar
Compounds: Salicylic acid
Direct HPLC Analysis of Salicylic Acid in Human Blood on Heritage MA Mixed-Mode Column
Conditions of Experiment
Column: Heritage MA
Separation Modes: reversed-phase and anion-exchange
Column Dimenstions: 4.6x150 mm, 3 um, 100A
Mobile Phase: 75% ACN with 15 mM AmAc pH 4
Detection: 235 nm
Sample: 0.1 mg/ml
Injection: 1 uL
Flow rate: 1 ml/min
Analytes
Class of compounds: Aromatic acid, Drug, Organic acid
Nature of compounds: Acidic, Hydrophilic, Polar
Compounds: Salicylic acid
HPLC Analysis of Five Acidic Drugs on Heritage MA Mixed-Mode Column
Conditions of Experiment
Column: Heritage MA
Separation Modes: reversed-phase and anion-exchange
Column Dimenstions: 4.6x150 mm, 3 um, 100A
Mobile Phase: 35% ACN with 0.15% sulfuric acid
Detection: 255 nm
Sample: 0.2-0.4 mg/ml
Injection: 2 uL
Flow rate: 1 ml/min
Analytes
Class of compounds: Aromatic acid, Drug, Organic acid
Nature of compounds: Acidic, Hydrophilic, Hydrophobic, Neutral, Polar
Compounds: Aspirin, Salicylic acid, Ketoprofen, Naproxen, Ibuprofen
HPLC Analysis of Drug Composition on Heritage C18 Column According to US Pharmacopeia
Conditions of Experiment
Column: Heritage С18
Separation Modes: reversed-phase
Column Dimenstions: 4.6 x 100 mm, 5 um, 100A
Mobile Phase: MeOH/H2O/AcOH 30/67/3
Detection: UV 275 nm
Sample: 0.2 mg/ml
Injection: 5 uL
Flow rate: 1 mL/min
Analytes
Class of compounds: Aromatic acid, Aromatic compound, Drug, Organic acid, Stimulant, Xanthine
Nature of compounds: Acidic, Hydrophilic, Hydrophobic, Neutral, Polar
Compounds: Acetaminophen, Caffeine, Aspirin, Benzoic acid, Salicylic acid