Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Functional uses of confirmed chemicals in recycled and virgin products. For each category, the 10 functional uses with the greatest difference in number of chemicals per sample (between recycled and virgin products) are illustrated. The Y-axis provides the mean number of chemicals per sample; error bars indicate standard error in counts. Asterisks indicate significant differences between virgin and recycled products (Mann-Whitney-Wilcoxon test, p<0.05).
