TY - JOUR
AU - Zink, Eric, W
AB - Abstract The results of a cooperative study on the determination of lead in evaporated milk, using a double blind referee technique, are reported. This study was designed to determine the normal variability of methods currently used for lead analysis by canned food industry laboratories. Twenty-three laboratories participated in this study. Each laboratory was instructed to use atomic absorption spectrophotometry (AOAC 25.065), anodic stripping voltammetry, or carbon rod atomic absorption spectrophotometry. Overall, the results appear to be in close agreement with the spiking levels. The coefficient of variation for all laboratories was 36.0% at the 0.15 ppm lead level and 16.8% at the 0.40 ppm lead level. This content is only available as a PDF. © Journal of the Association of Official Analytical Chemists This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model)
TI - Lead in Evaporated Milk by Anodic Stripping Voltammetry and Atomic Absorption Spectrophotometry: Cooperative Interlaboratory Study
JF - Journal of AOAC INTERNATIONAL
DO - 10.1093/jaoac/61.4.931
DA - 1978-07-01
UR - https://www.deepdyve.com/lp/oxford-university-press/lead-in-evaporated-milk-by-anodic-stripping-voltammetry-and-atomic-SyGCSUXfWL
SP - 931
EP - 936
VL - 61
IS - 4
DP - DeepDyve
ER -