insulin resistance in Medicine. insulin resistance n. A state of diminished effectiveness of insulin in lowering the levels of blood sugar, usually resulting from insulin binding by antibodies, and associated with such conditions as obesity, ketoacidosis, and infection.
Either hexavalent chromium or trivalent chromium may be used to produce chrome. The electroplating chemicals for both processes are toxic and regulated in many countries. Hexavalent chromium is extremely toxic, so trivalent chrome or tri-chrome tends to be more popular for modern applications.In 2007 hexa-chrome was banned for use on automobiles in Europe.ither hexavalent chromium or trivalent chromium may be used to produce chrome. The electroplating chemicals for both processes are toxic and regulated in many countries. Hexavalent chromium is extremely toxic, so trivalent chrome or tri-chrome tends to be more popular for modern applications.
Cleaning a Chrome or Nickel Faucet. 1  1. Fill a spray bottle with white vinegar. 2  2. Spray the entire fixture, covering the chrome or nickel with the liquid. 3  3. Allow the vinegar to sit on the faucet for 5 to 10 minutes. The vinegar will dissolve the scum.  4. Wipe the faucet with a dry cloth.