Price Variance. Definition: Price variance is the actual unit cost of a purchased item, minus its standard cost, multiplied by the quantity of actual units purchased. The price variance formula is: (Actual cost incurred-standard cost) x Actual quantity of units purchased. = Price variance. If the actual cost incurred is lower than the standard cost, this is considered a favorable price variance.
Calcium carbonate is a common, naturally occurring calcium salt that is often used as a source of calcium in supplements. Its abundance in nature makes calcium carbonate the least expensive supplemental calcium salt. It is also a major component of some types of stone that are used in architecture and sculpture.
Too much stress can affect the bodyâs biochemistry and create numerous complications as in this situation; bone spurs, calcium deposits in soft tissue, gall stones, and kidney stones. I work with Analytical Research Labs and here is a brief synopsis of what happens when calcium deposits form in the soft tissue.