Analysis of Total Lactic Acid in Synthetic Resin Container containing Polylactic Acid

ERAS-1000-0035 LC Reversed-phase Shim-packTM Series Shim-pack ScepterTM C18-120 Analysis of Chlorogenic acid in Vitamin C medicine 35 Keywords: polyphenol Chromatogram of Standard Mix 1. Chlorogenic acid Standard Mix Chlorogenic acid (30 μg/mL) Chromatogram of Vitamin C medicie Pretreatment procedure a.…

High Performance Liquid Chromatograph Application News Nexera™ lite Analysis of Total Lactic Acid by Dissolution Test of Synthetic Resin Container Containing Polylactic Acid as the Main Component N. Iwata User Benefits  Dissolution testing of synthetic resin containers containing polylactic…

ERAS-1000-0455 LC Reversed-phase Shim-packTM Series Shim-pack ScepterTM C18-120, Shim-pack Scepter PFPP-120 Analysis of Functional components in coffee 455 Keywords: Acidic compounds, Basic compounds, Polar compounds 1. Trigonelline 2. Pyrocatechol 3. Chlorogenic acid 4. Caffeine 5. Caffeic acid (10 mg/L) System…

ERAS-1000-0437 LC Reversed-phase Shim-packTM Series Shim-pack ScepterTM C18-120 Shim-pack UFPLC Preparative Purification of Ibuprofen and Its Related Substance 437 Keywords: NSAIDs, anti-inflammatory, cold medicine 1. Ibuprofen 2. Valerophenone 3. 4-Isobutyl-acetophenone (1.0 µmol/L each) Fig.1 Chromatogram of Fraction Obtained by Nexera…