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AN1086: Automated Solid Phase Extraction of 14 Explosives in Tap Water Based on U.S. EPA Method 8330 Using Hydrophilic Reversed-Phase Cartridge

Instrument Type: HPLC

The U.S. EPA Method 8330, first introduced in November 1990, is the most common method for the analysis of explosives. Analytes can be detected down to 2.5 ppb in water, soil, or sediment. Used here are the Thermo Scientific Dionex AutoTrace 280 Solid-Phase Extraction (SPE) instrument and the Thermo Scientific Dionex SolEx SPE HRPHS cartridge to concentrate the explosive residues, followed by HPLC.

Rapid determination of EPA 8330A explosives using a Thermo Scientific Acclaim RSLC Explosives E2 column

Instrument Type: HPLC

The Thermo Scientific UltiMate 3000 RSLC system is applied for the analysis of EPA 8330A explosives. The separation is performed on a Thermo Scientific Acclaim Explosives E2 RSLC column, with UV detection at 254 nm.

Acceleration of EPA Method 8330 with a Thermo Scientific Acclaim Explosives E2 column

Instrument Type: HPLC

The separation of 14 explosives using a Thermo Scientific Acclaim Explosives E2 column was performed in less than 12 minutes. This is a threefold acceleration of EPA Method 8330.