is a trade name for a class of chemicals (known as Chlorofluorocarbons or CFC's) used as a refrigerant in air conditioning systems. Freon is a gas at room temperature and a liquid when cooled or compressed. Freon gas is colorless, non-flammable and relatively odorless. Some Freons have an ether-like odor.
Follow us | Email: Password: x Login | Register | My Cart (0) In order to take your forearm circumference measurement, you should tense your arm muscle and measure around the thickest part of your forearm, as pictured.
to flex the forearm at the elbow, you use the biceps brachii, brachialis, and brachioradial (to a lesser extent).    to supinate the forearm, you use the biceps brachii â¦ and the supinator muscles.    the biceps brachii does both motions.