Chemistry : Facts, pattern and principles

Basic facts on chemistry

Formulasi gemuk lumas food grade dengan bahan dasar minyak jarak duri (ricinus communis l.) = Formulation of food grade grease using castor oil (ricinus communis l) as the based oil

Formulasi dan stabilitas fisik sediaan mikroemulsi dan emulsi ganda w o w yang mengandung arbutin asam laktat dan natrium askorbil fosfat = Formulation and physical stability of microemulsion and w o w multiple emulsions contains of arbutin lactic acid and sodium ascorbyl phosphate

Practical chemistry for 'O' level, volume 2