@misc{86626, author = {Dianne Poster and Michele Schantz and Stefan Leigh and Stephen Wise}, title = {Standard Reference Materials (SRMs) for the Calibration and Validation of Analytical Methods for PCBs (As Aroclor Mixtures)}, year = {2004}, number = {109}, month = {2004-03-01}, publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }