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.
Urine is made up of water as well as some chemical components. The  chemical components of urine are ph, glucose, ketones, blood,  bilirubin and urobilinogen, nitrates, and â¦ leukocyte esterase.3 people found this useful.ost of the toxins are rich in nitrogen such as d â¦ issolved salts, urea, and organic compounds. While water accounts for about 96% of the urine excreted by a healthy person, small amounts of other chemicals are urea, chloride, sodium, potassium, ammonia, and calcium.