Welcome To Whitehall Township Whitehall Township is located in the center of the Lehigh Valley. The Township is one hour north of Philadelphia and an hour and half from New York City.
SALINITY OVERVIEW Salinity is the concentration of dissolved salts in water, usually expressed in parts per thousand (ppt). Objects float higher in salt water than fresh water because salt water is denser (heavier per unit of volume).
These 10 animal facts will amaze you. In biochemistry, the term pyrophosphate (PPi) is used to refer to chemical compounds that encompass the esters, salts, and anion of pyrophosphoric acid.The latter, being a negatively charged anhydrous acid of phosphate, becomes reactive when heated.or example, disodium pyrophosphate is used in the processing of leather to prevent oxidation that may lead to staining from ferrous oxides. It is also used to improve the fluidity of cement and petroleum when added to act as a plasticizer.