1. Chemicals used in industry, Chemicals for treating, clarifying, softening, demineralising, purifying, deacidifying, disinfecting and testing water

2. The resulting product is Caustic soda lye or liquor, a NaOH solution in demineralised water

3. Thus the corrosion products originating on the bracket surface may reach the tooth enamel which has been demineralised by the acid-etch technique by crevice diffusion.

4. (5)‘Addition of water’ means addition of water which may be distilled, demineralised, permuted or softened in the preparation of spirit drinks.

5. - For a typical alkaline manufacturing process, bones are finely crushed, degreased with hot water and demineralised with dilute hydrochloric acid (at a minimum of 4 % and pH < 1,5) over a period of at least two days to produce the ossein.

6. For a typical alkaline manufacturing process, bones are finely crushed, degreased with hot water and demineralised with diluted hydrochloric acid (at a minimum of 4 % and pH < 1,5) over a period of at least two days to produce the ossein.