1 Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)  Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Amoxicillin fights bacteria in the body. Clavulanate potassium is a form of clavulanic acid, which is similar to penicillin. Clavulanate potassium fights bacteria that is often resistant to penicillins and other antibiotics.
Potassium nitrate, derived from nitrate ore and brine, is the active ingredient in Tom's of Maine Natural Sensitive Care SLS-Free Antiplaque Toothpaste.otassium nitrate, derived from nitrate ore and brine, is the active ingredient in Tom's of Maine Natural Sensitive Care SLS-Free Antiplaque Toothpaste.