TY - GEN AU - E V White AU - M J Welch AU - H S Hertz C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1980-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.80-2160 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1980 TI - The mass spectra and isotopic purity of compounds proposed for use in the "master analytical scheme for the analysis of organic compounds in water: ER -