Needle wash in vial (ACN) Draw and eject speed 450 µL/min Sample Temperature 5 °C HPLC method Aijiren Infi nity Online SPE Solution Aijiren Infi nity BinaryPump and LAN card G1369C Aijiren Infi nity Standard Autosampler with 900 µL head (G1313-60007) and an Aijiren Infi nity Thermostat