Primary Standard

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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Other Words for Primary

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
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Other Words for Standard

Standard Noun Synonyms: criterion, measure, benchmark, model, pattern, archetype, touchstone, yardstick, gauge, guide, guideline, paradigm, paragon, exemplar, example, sample, type, ideal, beau id´┐Żal, rule, canon, law, requirement, precept, principle
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Standard Coverage Policy

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

Standard Deduction

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

Standard Costs Plus Variances

Business / Finance / Standard Costs Plus Variances: A target or average cost that can be used either to value inventory or as a basis of comparison with actual costs. Standard costs can often be used to calculate cost of sales, in which case standard c MORE