1. Mass Detector - Flow Rate : 5 ~ 1,000 L/min - Mass Range : 2 ~ 2000 amu. - Signal to RMS noise = 1453 : 12. LC system - Flow Rate Range : 0.01 ~ 2,000 - Max. Pressure : 15,000 psi up to 1 mL/min, 9,000 psi up to 2mL/min - Composition Accuracy : ± 0.5% absolute - Compositon Precision : 0.15% RSD or ± 0.04 min SD