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Validated Test Method 1313: Liquid-Solid Partitioning as a Function of Extract pH Using a Parallel Batch Extraction Procedure

This method one of four Leaching Environmental Assessment Framework (LEAF) methods. It is designed to provide aqueous extracts representing the liquid/solid partitioning (LSP) curve as a function of pH for inorganic constituents, semi-volatile organic constituents, and non-volatile organic constituents in solid materials. 

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