My sample was positive for Paraoxon but negative for Methyl Parathion. In the 5 week subculturing leading up to platting there was reason to believe that there was degradation of Paraoxon and Methyl Parathion till week 3 when all yellow color faded from the Methyl Parathion tubes.
Data for Soil Sample and Researcher
Cinco Ranch High School, Cinco Ranch, TX, United States
Collection Date of Soil Sample
Researcher
Unknown
Organization
University of Houston
Lab Section
Unspecified
Course Term
Fall
Year of Course
2014

