Calcium-disodium EDTA and DMSA are only approved for the removal of lead by the Food and Drug Administration while DMPS and TTFD are not approved by the FDA. These drugs bind to heavy metals in the body and prevent them from binding to other agents.
The kilogram is the SI unit of mass and it the almost universally used standard mass unit. The associated SI unit of force and weight is the Newton, with 1 kilogram weighing 9.8 Newtons under standard conditions on the Earth's surface.
Metric Units of Mass. Mass is the amount of matter that makes up an object. Gram (g) is a metric unit used to measure the mass of small objects. Kilogram (kg) is equal to 1,000 grams, so it is used to measure the mass of larger objects.A paperclip has a mass of about 1 gram.ou can change from grams to kilograms by dividing. 5000 g = ___ kg Think: 1000 g = 1 kg 5000 divided by 1000 = 5 5000 g = 5 kg Remember: To measure an object that has a small mass, use grams. To measure an object that has a larger mass, use kilograms.