Health & Safety Executive - Aims to ensure the safe use of biocides, industrial chemicals, pesticides and detergents to protect the health of people.
http://www.pesticides.gov.uk/ more info...
PAN Pesticides Database - Offers pesticides, insecticides and herbicides including toxicity, water pollution, ecological toxicity, uses & regulatory status.
http://www.pesticideinfo.org/ more info...
