... monochromator 2>Original creative pressure feedback controling 3>Isocratic system High Performance Liquid Chromatograph Special features: Double beam monochromator, dual lens ... :±0.1nmLowest limit of detection:≤0.4×10-8 g/mL(wavelength 254nm,1ml/min,methanol,sample:10-7 ... Auto samplerRepeatability:RSD<0.5%(all loop,section injection) Vestigital:<0.01%Injection pump specification:100μL,250μL,1mlMode of ...