talcum powder, sodium silicate, sodium metabisulfite, sodium sulfite, sodium cosilicate,detergent powder

タイトルまたは説明

talc is a highly stable, chemically inert, odorless white powder. it is the world's softest mineral. the grade of talc used in cosmetics is of high purity, comparable to that used for pharmaceutical app;ocations, and is free from asbestos and abestiform fibers.
sodium silicate is used in wastewater treatment plants as an iron flocculant and an alum coagulant. it is used as hand-dueing as a fixative. it is used in pottery. it is widely used in food preservation, homebrewing, and aquaculture.
sodium metabisulfite is used as an antioxidant agent in many pharmaceutical formulations. it is extensively used as a food preservative and disinfectant. it has been demonstrated that sulphite exposure can effect some organs.
sodium sulfite is used as a food preservative to prevent dried fruit from discoloring and as an antioxidant.
sodium cosilicate is used in soaps detergents and in manufacture of silica gel. it is used as a cement, binder, filler and adhesive. and also used as a wall coating, in sealant. it is also used to preserve eggs and wood.