TY - JOUR AU - Yu, Lee AU - Davis, William AU - Oflaz, Rabia AU - Turk, Gregory AU - Jarrett, Jeff AU - Valentin, Liza AU - Blount, Benjamin AU - Leber, Dennis AU - Kilpatrick, Eric C2 - Analytical and Bioanalytical Chemistry DA - 2012-10-01 DO - https://doi.org/10.1007/s00216-012-6263-5 LA - en M1 - 404 PB - Analytical and Bioanalytical Chemistry PY - 2012 TI - Characterization of Perchlorate in a New Frozen Human Urine Standard Reference Material ER -