Cotinine is the compound that is produced when the body metabolizes nicotine. Because nicotine is found almost exclusively in cigarette smoke, testing the body for cotinine levels is an accurate and dependable method for gauging a subject's exposure to secondhand smoke.otinine is the compound that is produced when the body metabolizes nicotine. Because nicotine is found almost exclusively in cigarette smoke, testing the body for cotinine levels is an accurate and dependable method for gauging a subject's exposure to secondhand smoke.
Linen fiber is a cellulosic fiber and cellulose is the principle element of linen. Followings are the chemical composition of linen fiber. Cellulose: 92%. Hemi-Cellulose: 2%. Lignin: 4%. Others: 2%. This is calculated in 100%. The fabric which is produced from the linen fiber that is comfortable to wear.
Linen is made from the flax plant by spinning the fibers from the stem of the plant. Spinning, weaving and sewing were very important techniques for all Egyptian societies. Plant dyes could be applied to clothing but the clothing was usually left in its natural color.omen's clothing in ancient Egypt was more conservative than men's clothing. The dresses were held up by one or two straps and were worn down to the ankle, while the upper edge could be worn above or below the breasts. The length of the dress denoted the social class of the wearer.