The list of deleterious materials has always remained fluid because as technology advances new products come onto the market and medical research establishes new risks to health. Clauses in contracts and appointment documents often refer to compliance with 'Good Practice in the selection of construction materials'.he list of deleterious materials has always remained fluid because as technology advances new products come onto the market and medical research establishes new risks to health. Clauses in contracts and appointment documents often refer to compliance with 'Good Practice in the selection of construction materials'.
Hydrogen peroxide is a weak acid. Generally, acids distinguishable by the hydrogen proton, while bases are generally anything with a hydroxide. For instance, hydrochloric acid, or HCl, can be distinguished by the H+ bonded with Cl-. NaOH on the other hand, is a bond between Na+ and OH-.
In one type of acid-base neutralization reaction, an acid can react with a metal hydroxide base to. produce water and a salt: HX (aq) + MOH (aq) ï®ï ï ï H. 2. O (l) + MX (aq) (1) acid base water salt. The protons (H+) from the acid react with the hydroxide ions (OHâ) from the base to form the water. The salt forms from the cation from the base and the anion from the acid. Acids will react with bases. whether the salt is soluble or insoluble, the saltâs solubility does not determine whether the reaction. occurs.