Look Up a Chem Code number using the box below.
If the chemical you are interested in isn't in the 'select a pesticide'
menu, you can look it up using the search box below. Once you find the
chemical, enter the DPR Chem Code number into the DPR Chem Code box
on the Pesticide Use in California search page. You can enter multiple
numbers in the search box if you separate them by commas.