Science / Chemistry / Primary Standard: A stable, high-purity material used in titrations and other chemical analyses to prepare solutions of precisely known concentration, or to determine the concentrations of substances which react with the primary standard material. For example, nacl is a primary standard that can be used to determine the concentration of agno3 in a solution by titration: nacl(aq) + agno3(aq) = agcl(s) + nano3(aq).
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Primary Adjective Synonyms: firsthand, direct, immediate
Primary Adverb Synonyms: first, prime, principal, chief, main, leading, pre-eminent, cardinal, fundamental, basic, essential, predominant, elementary, elemental, underlying
Standard Noun Synonyms: criterion, measure, benchmark, model, pattern, archetype, touchstone, yardstick, gauge, guide, guideline, paradigm, paragon, exemplar, example, sample, type, ideal, beau id�al, rule, canon, law, requirement, precept, principle
Business / Real Estate / Standard Coverage Policy: A standard coverage policy normally insures the title as it is known from the public records. In addition, the standard policy insures against such hidden defects as forged documents, conveyances by i MORE
Business / Finance / Standard Deduction: The method of calculating cost of sales that compares the amounts of materials, direct labor and overhead projected in the Cost of Sales assumption (the standard costs) to expenses allocated to the Pr MORE