partners contact us dispersing agents home products dispersing agents a dispersant or a dispersing agent or a plasticizer or a superplasticizer is either a non-surface active chemical compound or a surface-active substance accessorial to a suspension, sometimes a colloid, to enhance the separation of...
latitude °n and longitude °e , the point of confluence of the lands of northeast india, north burma, southwest china and tibet. the plant was introduced to more than countries, from this 'centre of origin'." [ ] on morphological differences between the assamese and chinese varieties, botanists have...