Acetaminophen

Mobile Phase: A: H2O + 0.1% HCOOH, B: CH3CN + 0.1% HCOOH,
Gradient: 25% – 80% B in 20 mins
Flow: 1.0 ml/min
Detection: UV @ 254 nm

Application Name : HPLC Separation of Analgesics

Column Name : Zodiac Phenyl

Analytes : Ibuprofen, Acetylsalicylic acid (Aspirin), Carbamazepine, Naproxen, Diclofenac, Salicylic acid, Tolmetin, Acetaminophen, Acetanilide, Phenacetin

Column : Zodiac C18
Size : 250mm x 4.6mm,10µm
Mobile Phase : A: H2O + 0.1% HCOOH, B: CH3CN + 0.1% HCOOH
Gradient: 15% – 70% B in 10 mins
Flow : 1.0 ml/min
Detection : UV @ 254 nm

Application Name : Cold Medicine

Column Name : Zodiac C18 Column

Analytes : Acetaminophen, Chloropheniramine Maletate, Diphenhydramine Hcl

Core-shell mixed-mode columns offer unique selectivity which comes from the presence of two mechanisms – reversed-phase and ion-exchange. The alternative selectivity of mixed-mode columns can be used when order of elution or resolution between compounds needs improvement. Even for neutral compounds a different selectivity can be obtained. A method for common components of headache medications (acetaminophen, caffeine, and benzoate) was developed on our Coresep 100 column. Efficiency and peak shape are comparable to leading brand core-shell reversed-phase columns.

Application Name : Selectivity Difference for Polar Compounds on Core-Shell Column in Reversed-Phase and Mixed-Mode

Column Name : Coresep 100 Columns

Analytes : Acetaminophen, Caffeine, Benzoic acid

Application Name : Application Of Cold Medicine

Column Name : Zodiac C8 Column

Analytes : Acetylsalicylic acid (Aspirin), Salicylic acid, Acetaminophen, Chlorpheniramine maleate, Dextromethorphan Hbr, Diphenhydramine Hcl, Doxylamine succinate