By Mark Hugdahl, Technical Director, ALS Environmental – Canada
Beginning April 1, 2013, the ALS Environmental laboratory in Winnipeg will begin the use of a new and improved analysis method for Petroleum Hydrocarbons in soils and other solids. The Microscale Solvent Extraction (MSE) Technique has been used successfully at other ALS Canada laboratories for almost five years and is now available at ALS Winnipeg as a CALA accredited test procedure.
The MSE method, also known as the “Tumbler” extraction technique, will be used for the analysis of CCME Petroleum Hydrocarbon fractions (F2-F4G) in soils, sediments, sludges, and wastes. The method has been demonstrated to meet all regulatory requirements specified by CCME and all provincial jurisdictions where ALS Canada operates.