Semi-Volatile Organics Analyses

Drinking Water
EPA METHODDESCRIPTIONHOLD TIMECONTAINER/PRESERVE
504.1EDB and DBCP14 Day2-40 mL Vials, Na2S2O3
505Pesticides and PCB's14 Day, 24 Hour2-40 mL Vials, Na2S2O3
515.3Chlorinated Herbicides14, 28 Day2-40 mL Vials, Na2S2O3
525.2

Organic Compounds (Misc. SOCs)

chlorinated source

14, 30 Day2-1 L Glass. Na2SO3 + HCl in Field
525.2Organic Compounds (Misc. SOCs)14, 30 Day2-1 L Glass, HCl
531.2Carbamates28 Day3-40 mL Vials, Na2S2O3 & KH2C6H5O7
547Glyphosate14 Day2-40 mL Vials, Na2S2O3
548.1Endothall7, 14 Day2-40 mL Vials, Na2S2O3
549.1Diquat7, 21 Day1-500 mL Amber Plastic, Na2S2O3 + H2SO4 in Field
549.1

Diquat

chhlorinated source

7, 21 Day1-500 mL Amber Plastic, Na2S2O3
1613Dioxin6 Month2-1 L Glass, None

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