Malathion 50%EC; 95%TC; 50%WP CAS RN [121-75-5] EEC no. 204-497-7 Common Packing: 50G,100G,200G,500G,1KG MALATHION 50% WP Malathion is a pesticide that is widely used in agriculture, residential landscaping, public recreation areas, and in public health pest control programs such as mosquito eradication.In the US, it is the most commonly used organophosphate insecticide Diretion of USE1. ...