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 Measure Correctly. 1  Find relevant sites on the right side of the body, before measuring. 2  Lift a skin-fold firmly with thumb and index finger of left hand. 3  Lift fold one-centimeter above the intended measuring site.  Place jaws of the caliper perpendicular to the fold, one centre meter below the thumb and index finger.