Part No: AN122-HORIssued year: 2017File size: 1.87mbFile type: pdf
This application note demonstrates the performance of automated disk-based solid phase extraction (SPE), using Biotage® Horizon 5000 automated extraction system and Atlantic® DVB SPE disks, for concentration of organochlorine pesticides from whole water, prior to GC/MS analysis, following the requirements of EN16693:2015.
Part No: AN009-HOR.V.1Issued year: 2015File size: 0.58mbFile type: pdf
Method 525.2 describes the procedure to determine a full suite of low concentration semi-volatile organic compounds in drinking water using solid phase extraction (SPE) or liquid–solid extraction (LSE) techniques. The City of Fort Worth, Water Department implemented an automated SPE process for the analysis of semi-volatiles by EPA Method 525.2 using the Atlantic® C18 solid phase extraction disk. Ethyl acetate, methanol and water were used to condition the Atlantic C18 disk prior to the extraction step. The extraction solvents used were a 1:1 mixture of methylene chloride and ethyl acetate. Extracts were then analyzed by GC/MS using a splitless injection technique.