Paraquat (l,l'dimethyl, 4,4' bipyridyl) is a nor selective contact herbicide. It is produced in several countries including China, Province of Taiwan, Italy, Japan, the United Kingdom, and the USA, and it is used world-wide ...

The document focuses on describing and evaluating the risks of epichlorohydrin for human health and the environment. Epichlorohydrin is a highly reactive and flammable chemical. It is used as an intermediate in the production ...

Chlordane is a viscous, light yellow to amber-coloured liquid. Technical chlordane is a mixture of at least 26 different components and up to 14 distinct chromatographic components have been described. Its main components ...

Heptachlor is a white crystalline solid with a mild camphor odour. It is used as an insecticide. Gas chromatography with electron capture detection is the method most commonly used for heptachlor determination. Heptachlor ...

This document is intended to aid in the design and assessment of studies concerned with exploring the association between exposure to chemicals during pregnancy and defective development. This document includes a description ...