250ml Bottle of Dow Sciences Dursban 4E, a Broad-Spectrum, Emulsifiable concentrate Insecticide.

Active Ingredient: Contains 250m/L of chlorpyrifos.   
Pest Control: Effective against a wide range of pests, including termites, ants, cockroaches, mosquitoes, and various agricultural insects.   
Usage: Used for wood treatment, agricultural applications on crops like maize, rice, and tomatoes, and public health pest control.   
Mechanism: Works by inhibiting an insect's nervous system, leading to paralysis and death.   
Warning: The label indicates the product is harmful and advises reading the label before use.