It is also known as modified polytrisiloxane or Polyether modified trisiloxane; It is organic silicone surfactant/adjuvants for agrochemicals.SAME AS SILWET408;it is mainly used in biological pesticide spray mixture liquid such as pesticide, bactericide, herbicide, foliar fertilizer, plant growth regulator, etc. CAS is 67674-67-3;Package is 1L/IBC,200kg/steel drum, 25kg/plastic drum, 5g/pice. To store in a cool place. to prevent dirct sunlight, non-dangerous goods transportation.