EPA Method 4020


EPA Method 4020 does not directly match ALS - Columbia's list of currently available methods. Please call for availability.


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EPA Method 4020:
SCREENING FOR POLYCHLORINATED BIPHENYLS BY IMMUNOASSAY

Summary:
Test kits are commercially available for this method. The manufacturer's directions should be followed.

Scope:
Method 4020 is a procedure for screening soils and non-aqueous waste liquids to determine when total polychlorinated biphenyls (PCBs) are present at concentrations above 5, 10 or 50 mg/kg. Method 4020 provides an estimate for the concentration of PCBs by comparison with a standard.

Report Number:
SW-846 Ch 4.4

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Examples:  8260
TO-15

Examples:  Dioxin
Mercury
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