用HPLC，SPE，LLE等方法分离杂质
综合运用NMR，LC-TOF MS，EA，IR等各种分析技术确定杂质的结构
Chiral Separation Services
Systematic method development approach column/mobile phase screening technology by SFC and HPLC
AD, OD, AS, OJ columns up to 3 cm diameter
Rapid turn-around time - able to deliver separated isomer within 5 working days

Large Scale Chromatography Separation Services
Prep-HPLC platform with columns up to 5 cm diameter
Capability to separate kilograms per week

Isolation and Structure Elucidation for Impurities
Isolate impurity by various methods including HPLC, SPE, LLE, etc.
Elucidate structure by the combination of various analytical techniques, including NMR, LC-TOF MS, EA, IR, etc.