Walker test


Walker test
   The original chemical test for the detection of the spatial distribution of nitrites in gunpowder residue.

Forensic science glossary. . 2012.

Look at other dictionaries:

  • Rideal-Walker test — Ri·de·al Walk·er test ri dē(ə)l wȯ kər n a test for determining the phenol coefficient esp. of a disinfectant Rideal Samuel (1863 1929), and Walker J. T. Ainslie (1868 1930) British chemists. Rideal taught chemistry and was an expert on the… …   Medical dictionary

  • rideal-walker test — rə̇ˈdē(ə)lˈwȯkə(r) noun Usage: usually capitalized R&W Etymology: after Samuel Rideal died 1929 & J.T.A.Walker English chemists : a test for determining the phenol coefficient especially of a disinfectant …   Useful english dictionary

  • Walker (surname) — Walker is a surname of English origin. In English, the name comes from the medieval profession of a ‘walker’, a person who trod on woollen cloth in a bath of Fuller s earth, and sometimes urine, in order to thicken the fibres and ready the cloth… …   Wikipedia

  • Walker, Texas Ranger — Titre original Walker, Texas Ranger Genre Action, policier Créateur(s) Christopher Canaan, Leslie Greif, Paul Haggis, Albert S. Ruddy Production Paramount pictures Pays d’origine …   Wikipédia en Français

  • Walker Texas Ranger — Walker, Texas Ranger Walker Texas Ranger Titre original Walker, Texas Ranger Genre série dramatique Créateur(s) Christopher Canaan, Leslie Greif, Paul Haggis, Albert S. Ruddy Pays d’origine …   Wikipédia en Français

  • Test pilot — Test pilots are aviators who fly new and modified aircraft in specific maneuvers, allowing the results to be measured and the design to be evaluated. Test pilots may work for military organizations or private, (mostly aerospace) companies.… …   Wikipedia

  • Walker Wainwright — was a first class cricketer who played 24 matches for Yorkshire County Cricket Club and one for M.C.C. between 1903 and 1905. He also umpired one test match.A left handed batsman, he scored 652 runs at 18.62 with a top score of 62 against Essex.… …   Wikipedia

  • Test de la sueur — Mucoviscidose Mucoviscidose Autre nom Fibrose kystique du pancréas Référence MIM …   Wikipédia en Français

  • Walker Linerlock — The Walker Linerlock is a locking system developed by custom knifemaker Michael Walker in 1980 for use on folding knives. [Delavigne, Kenneth T, Spyderco Story: The New Shape of Sharp , ISBN: 1581600607, pp. 118 125] When the blade of the knife… …   Wikipedia

  • Test Google — Google (moteur de recherche) Logo de Google URL google.com Commercial oui …   Wikipédia en Français


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