thiourea
51H2 antagonist — The H2 receptor antagonists (H2RA, often shortened to H2 antagonist) are a class of drugs used to block the action of histamine on parietal cells in the stomach, decreasing the production of acid by these cells. H2 antagonist are used in the… …
52Shangyuchem — is one of China s leading manufacturers and suppliers of oxygen bleach and release chemicals, raw materials for detergents, biological remediation chemicals for soil and groundwater, specialty and custom chemicals, and contracted packaging… …
53Clonidine — Not to be confused with clomifene or Klonopin. Clonidine Systematic (IUPAC) name N (2,6 dichlorophenyl) 4,5 dihydro 1H imidazol 2 amine …
54Cadmium sulfide — Chembox new Name = Cadmium sulfide ImageFile = Hawleyite 3D balls.png ImageSize = 150px ImageName = 3D model of the structure of hawleyite ImageFile1 = Greenockite 3D balls.png ImageSize1 = 150px ImageName1 = 3D model of the structure of… …
55Silver halide — A silver halide is one of the compounds formed between silver and one of the halogens mdash; silver bromide (AgBr), chloride (AgCl), iodide (AgI), and two forms of silver fluorides. As a group, they are often referred to as the silver halides,… …
56Cimetidine — Systematic (IUPAC) name …
57Chaotropic agent — A denaturating agent is a substance which disrupts the three dimensional structure in macromolecules such as proteins, DNA, or RNA and denatures them. A denaturating agent is a chaotropic agent, but chaotropic agents aren t necessarily… …
58Adamantane — Adamantane …
59Ion exchange resin — An ion exchange resin is an insoluble matrix (or support structure) normally in the form of small (1 2 mm diameter) beads, usually white or yellowish, fabricated from an organic polymer substrate. The material has highly developed structure of… …
60Thio- — This article is about the prefix in organic chemistry. For the town in New Caledonia, see Thio, New Caledonia. The prefix thio , when applied to a chemical, such as an ion, means that an oxygen atom in the compound has been replaced by a sulfur… …
