Volatile extraction accounts for upwards of 20% of the aftermarket for GC and GC/MS and is also often included in the sale price of new instruments.
A urine calcium test measures how much calcium is passed out of the body through urine. The test is also known as the urinary Ca+2 test. Calcium is the most common mineral in the body. Itâs used for numerous functions, such as building and repairing bones and teeth. Calcium contributes to the functionality of your nerves, muscles, and heart. It also helps blood to clot. Most calcium is stored in your bones.
The key purpose of the parathyroid glands is to keep the calcium and phosphorus in the blood at a constant, normal level. If, for example, the blood calcium becomes low, the parathyroid gland will respond by secreting more PTH.This extra PTH then will pull calcium from the bones, correcting the low blood level.he key purpose of the parathyroid glands is to keep the calcium and phosphorus in the blood at a constant, normal level. If, for example, the blood calcium becomes low, the parathyroid gland will respond by secreting more PTH.