... Analysis of Volatile Organic Compounds. US Army Cold Regions Research and Engineering Laboratory, Special Report 96-5. Hewitt, A.D. (1997) Preparing Soil Samples for Volatile Organic Compound ... Samples for Volatile Compound Analysis, US Army Cold Regions Research and Engineering Laboratory, Special Report 99-5. Hewitt, A.D. (1999) Frozen Storage of Soil Samples for Volatile Organic Compound ... Solid Samples for Volatile Organic Compound (VOC) Analysis,” a useful reference for VOC sampling and analysis.). Soil was deleted as an option for Method 5030, “Purge-and-Trap for Aqueous Samples,”...