Contend size: 95% 96% CAS NO.: 2921-88-2 Molecular formula: C9H11CI3NO3PS Molecular weight: 350.58 Products descriptionsProduct Name: ChlorpyrifosCAS NO. :2921-88-2Molecular formula: C9H11CI3NO3PSMolecular weight: 350.58Carried standard: GB19604-2004Contend size: 95% 96%Technical index Appearance: taupe brown to white granule crystal in room temperatureToxicity: Medium toxicity Uses:This product ...