Novel Solutions for Automated Sample Clean-up at analytica 2020

摘要

The proven FREESTYLE robotic system from LCTech is now also available in a special version with a reduced fluoropolymer content for SPE clean-up.All system material that comes into contact with the sample is therefore almost free of these substances.As a result,blank values that interfere with the low detection limits required in PFAS analysis are reliably excluded.LCTech presents another novelty in the field of pesticide residue analysis:An automated online QuEChERS clean-up with HPLC direct injection for fatty matrices.With miniaturised SPE columns containing an LCTech proprietary sorbent for high matrix binding,the non-dispersive process can now be used automatically on the FREESTYLE system for matrices with high fat content(>10 %)in addition to the standard and complex dried matrices already established in laboratories.