1.19163

Caffeine standard solution for HPLC system qualification

Solution for gradient test; 20 mg/l caffeine in water 500 ml LiChroTest^™

• 别名: Caffeine Calibration Solution for HPLC
• 分類程式碼代碼: 41115709
• NACRES: NA.24

属性

• 等級: analytical standard
• 品質等級: 100
• 形狀: liquid
• 技術: HPLC: suitable
• pH值: 5 (20 °C in H₂O)
• 密度: 1.000 g/cm³ at 20 °C
• 儲存溫度: 15-25°C

说明

應用

• Ultra-high performance liquid chromatography-tandem mass spectrometry for genotoxic impurities: Gong et al. utilized caffeine standard solutions in ultra-high performance liquid chromatography (UHPLC) tandem mass spectrometry to determine dimethyl sulfate in tertiary amine drugs, demonstrating the standard′s critical role in accurate system qualification and ensuring pharmaceutical safety (Gong et al., 2022).


• Rapid determination of functional components in cosmetics: Xiong et al. employed a caffeine standard solution in ultra-high performance liquid chromatography coupled with a linear ion trap/orbitrap for the rapid determination of 22 functional components in cosmetics, showcasing the standard′s utility in high-resolution mass spectrometry for complex mixture analysis (Xiong et al., 2022).


• Molecular absorption spectroscopy for pharmaceutical analysis: Tran et al. used caffeine standard solutions in a study combining molecular absorption spectroscopy with classical least square methods to simultaneously determine multiple compounds in pharmaceutical tablets, illustrating the importance of high-purity standards in method validation and system calibration (Tran et al., 2022).

分析報告

20 mg/l caffeine: in accordance

法律資訊

LICHROTEST is a trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable