Perhaps the most comparable product around is a type of simulated granite, or quartz with resins, that can indeed approach or meet the price of granite at around $35.00 to $80.00 per square foot, depending on color chosen.
Definition of primary standard. 1) A substance of a known high degree of purity that undergoes one invariable reaction with the other reactant of interest.
The federal government defines a controlled substance as any of the substances listed in the schedules of the Controlled Substances Act of 1970 (CSA). The schedules are broken down into five categories: Schedule I â These substances have no accepted medical use, are unsafe, and hold a high potential for abuse.