UPI Surflan AS

Surflan T&O Products are a low-VOC, pre-emergent herbicides that keeps weeds out of sight by stopping them before they start growing.  And, when applied per label directions, Surflan can deliver all-season, extended residual control of many damaging weeds, such as barnyardgrass, foxtail, goosegrass, pigweed, purslane and lambsquarters.

Rocket N+ Safety Data Sheet PDF