Pituitary rongeurs (Photo 9) are used to remove disc and tissue in small spaces. Their features include: â¢Can be used for straight, up, and down biting â¢Available in several jaw widths, including 2 mm, 3 mm, and 4 mm. â¢Proper length of shaft to accommodate spinal procedures Some rongeurs, such as the Casper pituitary rongeur (Photo 10), have ser-
Ethanethiol is the organic compound with the formula CH3CH2SH. It consists of an ethyl group, CH3CH2, abbreviated Et, attached to a thiol group, SH, and the entire molecule is often abbreviated EtSH.he compound is structurally similar to ethanol by replacement of O by S. This change leads to many different properties, the most infamous of which is the strong odour of EtSH. Ethanethiol is also more volatile than ethanol due to its diminished ability to engage in hydrogen bonding.
SO2 is sulfur dioxide, meaning that there are 2 oxygen atoms in a molecule. SO3 is sulfur trioxide, meaning that there are 3 oxygen atoms in a molecule. 12 people found this useful.Edit. have Masters degree with Distinction and Student of the Year Prize in Corrosion of Engineering Materials from Imperial College London, first degree in Chemistry from University of Central Lancashire and also did Technology, Material Science and Engineering and Mathematics from the Open University.