Labs-Mart now offers total gamma emission radioactivity assays using Wallac 1480 Wizard, capable of scanning a full spectrum of gamma emissions of 0 to 1000 keV. Cs-137 and I-131 are used as external calibration standards. Results are provided in CPM/kg or Bq/kg.
DEHP assays are available by GC-MS and/or LC-MS. The detection and quantification limits are 10 ppb and 50 ppb, respectively.