- ammoniacal silver nitrate
- 氨硝酸银,氨化硝酸银,郝氏硝酸银
Medical Chinese dictionary (湘雅医学词典). 2013.
Medical Chinese dictionary (湘雅医学词典). 2013.
Tollens' reagent — Tollens test: left side positive(silver mirror), right side negative … Wikipedia
Propiolic acid — Chembox new Name = Propiolic acid ImageFile = Propiolic acid.png ImageName = IUPACName = 2 Propynoic acid OtherNames = Propiolic acid Acetylene carboxylic acid Propargylic acid Section1 = Chembox Identifiers CASNo = 471 25 0 SMILES = C#CC(=O)O… … Wikipedia
Cell — The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane. Each cell in the human body there are 100 trillion cells in each of us contains the entire… … Medical dictionary
Fontana stain — a method of staining spirochetes by silver impregnation, using ammoniacal silver nitrate solution … Medical dictionary
Fontana-Masson stain — an ammoniacal silver nitrate stain for melanin and argentaffin material; used in the diagnosis of melanoma, pheochromocytoma, and carcinoid tumors … Medical dictionary
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
Thermometric titration — titration systems have pre dominated in this area since the 1970 s. With the advent of cheap computers able to handle the powerful thermometric titration software, development has now reached the stage where easy to use automated thermometric… … Wikipedia
impregnation — 1. The act of making pregnant. 2. The process of diffusing or permeating with another substance, as in metallic i. of tissue components with silver nitrate or ammoniacal silver. SEE ALSO: saturation. * * * im·preg·na·tion (im″pr … Medical dictionary
Equivalence point — or stoichiometric point occurs during a chemical titration when the amount of titrant added is equivalent, or equal, to the amount of analyte present in the sample. In some cases there are multiple equivalence points which are multiples of the… … Wikipedia
Ammonia — For other uses, see Ammonia (disambiguation). Ammonia … Wikipedia
coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… … Universalium