G006124

HPLC Analysis of Salicylic Acid and Acetylsalicylic Acid (Aspirin) on Ascentis^® Express OH5

application for HPLC

屬性

• 技術: HPLC: suitable
• 測試參數: column: Ascentis Express OH5, 10 cm x 3.0 mm I.D., 2.7 μm particles (53769-U); mobile phase: 2 mM ammonium acetate in 10:90 water:acetonitrile, pH to 7.0 with acetic acid, glacial; flow rate: 0.5 mL/min; pressure: 850 psi (59 bar); column temp.: 35 °C; detector: UV, 235 nm; injection: 2 μL; sample: 100 μg/mL salicylic acid, 200 μg/mL acetylsalicylic acid in methanol:acetonitrile (3:7)
• 適合性: application for HPLC
• 應用: pharmaceutical (small molecule)

描述

法律資訊

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

分析物

Salicylic acid, meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (calc. to the dried substance)
Acetylsalicylic acid, purum, ≥99.0% (HPLC)