Use GC,HPLC,GC-MS,LC-MS/MS to do method development and validation on Raykol platforms. Join projects with customers, third parties and other functions. Provide demo support and training on auto-SPE technologies and products for customers. Provide technical support to sales and customers by answering technical inquiries, running samples and providing on-site support. Deliver presentation in related seminar, workshop and user meeting.

Create and calibrate the testing methods.Manage and maintain lab instruments. Responsible for lab consumptive material purchase. Backup for lab supervisor and manager when they are out of office.

Phenol，acetone and cumene samples routine analysis.Run testing for raw material, intermediate and finished goods to ensure all material is within specification and meet customer requirement. manage and maintain lab instruments such as GC HPLC GC/MS LC-MS/MS UV AAS Sulfur/Nitrogen analyzer，Flash Point Tester，Densitymeter，Distillation analyzer，TOC and COD analyzer

I have a lot of experience with the determination of melamine and antibiotic residues in food and illegal additive in cosmetic. I am skill at operating HPLC,GC/MS and LC-MS/MS. I do also grasp the knowledge of ISO17025, CNAS and CMAF audit.

My main job task is to analyze and purify the peptide。I am familiar with operating HPLC and I can also maintain the instrument when it occur some common malfunctions。