Benzidine — IUPAC name 4,4 diaminobiphenyl … Wikipedia
Benzidine — structure chimique Général Nom IUPAC 4,4 diaminobiphenyl … Wikipédia en Français
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
Benzidine — A compound used mainly for dyeing textiles and paper that is a known human carcinogen (cancer causing agent). Benzidine was one of the first chemicals for which an association of occupational exposure and increased incidence of urinary bladder… … Medical dictionary
Presumptive test — In medical and forensic science, a presumptive test is an analysis of a sample which establishes either:#The sample is definitely not a certain substance #The sample probably is the substance.For example, the Kastle Meyer test will show that a… … Wikipedia
Presumptive and confirmatory tests — In medical and forensic science, a presumptive test is an analysis of a sample which establishes either: The sample is definitely not a certain substance The sample probably is the substance. For example, the Kastle Meyer test will show that a… … Wikipedia
92-87-5 — Benzidine Benzidine structure chimique Général Nom IUPAC 4,4 diaminobiphenyl … Wikipédia en Français
Cyanide — This article is about the class of chemical compounds. For other uses, see Cyanide (disambiguation). The cyanide ion, CN−. From the top: 1. Valence bond structure 2. Space filling model 3. Electrostatic potential surface 4. Carbon lone pair… … Wikipedia
stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… … Medical dictionary
Glucose meter — A glucose meter (or glucometer) is a medical device for determining the approximate concentration of glucose in the blood. It is a key element of home blood glucose monitoring (HBGM) by people with diabetes mellitus or with proneness to… … Wikipedia
