Simultaneously extract analytes with a broad range of polarity characteristics from aqueous samples.

Ideal for applications where analytes with a broad range of polarity are to be extracted from a single sample. ISOLUTE layered SPE columns extend the range of analytes extracted using a single column. Extract a range of endocrine disrupters or combined suite of organochlorine, triazine and organophosphorus pesticides simultaneously with the layered columns. Costs can be reduced and productivity improved as fewer samples need to be prepared for each assay.