Analysis of Valacyclovir hydrochloride

ERAS-1000-0075 Sample LC Reversed-phase Shim-pack Series Shim-packTM VP-C8 Analysis of Paroxetine Hydrochloride 75 Keywords: antidepressant Chromatogram of System Suitability Solution 1. Impurity I 2. Impurity II 3. Paroxetine Hydrochloride System Suitability Solution a. Collect Paroxetine Hydrochloride, Defluparoxetine (Impurity I) and…

ERAS-1000-0034 LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS Analysis of Chlorogenic acid in Vitamin C medicine 34 Keywords: Polyphenol Chromatogram of Standard Sample 1 1. Chlorogenic acid Standard Mix Chlorogenic acid (30 μg/mL) Chromatogram of Vitamin C medicine Sample 2 Pretreatment…

ERAS-1000-0019 LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS 19 Analysis of Baicalin in Scutellaria Keywords: Chinese herbal medicine, Baicalin Chromatogram of Standard Mix 1. Baicalin Pretreatment procedure <Standard Mix> Baicalin (60 μg/mL in Methanol) Collect Baicalin and dry under reduced pressure…

ERAS-1000-0167A LC Reversed-phase Shim-pack Series Shim-packTM VP-phenyl JP-Compliant Analysis of Impurities of COVID-19 Drug Dexamethasone 167A Keywords: the item of Purity (2) Related compounds of the JP(Japanese Pharmacopoeia) 20.0 mAU Peak 1. Dexamethasone 17.5 1. Dexamethasone (5.94 mg/L) : Dexamethasone…