Blood is naturally slightly alkaline or basic. Here’s what that means. The pH scale measures how acidic or alkaline — basic — something is. Your body works constantly to carefully control pH ...

One limitation of renal regulation is that the pH of urine cannot be below 4.4. Thus, strong acids can be removed by reacting with basic salts of phosphoric acid or by addition of base (NH3 ...

This was added to a water-soluble vehicle* to form a stable 0.7 molar (5 per cent) phosphoric-acid gel (pH, 1.02) that met the qualifications prescribed by Sulzberger, Kanof and Baer. 3 Over a ...