Wavelength: 240nm Flow rate: 1.0ml / min Mobile phase: methanol: buffer = 75: 25 Buffer: 3.1g potassium dihydrogen phosphate + 5.71g dipotassium hydrogen phosphate, add water to 1000ml Column: Chenhang Column 88181545 C18 5μ 150 × 4.6 911107 --6000 LDI precision constant flow pump --6000 PVW UV detector Convenient folding for long battery life. fold Jiangsu Anywhere Mobility LTD. , https://www.annelectricscooter.com
Instrument used: CoMetro 6000 high performance liquid chromatograph