The SPE-DEX 4790 Automated Extraction System is a fully automated SPE system designed to rapidly process environmental water samples using solid phase extraction for trace level analysis of organic chemical contaminants. The SPE-DEX 4790 also supports the automation of oil and grease extractions (EPA 1664) globally. Sample volumes ranging from 40 mL up to (8) liters are accommodated.

SPE-DEX 4790 is the only extractor system ever designed to handle both clean and particulate laden environmental samples such as: Ground water; Waste water;Drinking water; Solid-waste water; Process water (influent and effluent);Fresh and sea water.