| copper 67 |
a radioisotope of copper, atomic mass 67, with a half-life of 2.58 days, emitting beta particles (energy 0.395, 0.484, 0.577 MeV) and gamma rays (energy 0.185, 0.092 MeV); used in radiotherapy as well as for imaging, tracer kinetic studies, and dosimetry.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
|---|---|
| copper acetoarsenite |
an emerald green powder derived by reaction of sodium arsenite, copper sulfate, and acetic acid; it is toxic by ingestion and is used as an insecticide and wood preservative. Called also Paris green.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
| copperas |
(cop
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
| copperhead |
(cop
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
| copperas |
Iron(II) sulfate, also known as ferrous sulfate and as copperas (FeSO4) is an example of an ionic compound. It is found in various states of hydration (FeSO4·H2O, FeSO4·4H2O, FeSO4·5H2O, FeSO4·7H2O); the heptahydrate is also called green vitriol, copperas, or melanterite (a mineral that commonly occurs with pyrite). Iron(II) sulfate has a blue-green color, monoclinic crystal structure, and is water-soluble. Its molecular weight is 151.9026 g/mol. ...
Ãâó: en.wikipedia.org/wiki/Copperas
|