Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Screening for Polychlorinated Bipheyles by Perchlorination and Gas Chromatography

Incorporation
Document Number
EPA Method 508a
Document Edition
1989
Record Source
legacy system
SIBR Legacy Id
41085