Examples of devices that accept both 802.3af and Cisco power: Examples of devices that only accept 802.3af power: The presence of a gigabit Ethernet port on a powered device is a clear indicator that the device is 802.3af only. Because of the relative newness of PoE+, few devices require this level of power.
BHT or butyl hydroxytoluene is a fat soluble synthetic compound which is commonly used to preserve foods and cosmetics to slow down the autoxidation rate of ingredients in a product that can cause changes in the taste or colour.
characteristics and constituents of urine. Abnormal components of urine is a different topic. : The Properties and Composition of normal human urine. 1  Recognition and analysis of abnormalities of urine can provide information about the condition of the body.ther components of urine include sodium chloride (common salt), and over 100 other substances that are usually present, but only in trace (i.e. very small) quantities. Urine is aprox. 95% water. The other components of normal urine are the solutes that are dissolved in the water component of the urine.