purification circuit
121primary — /ˈpraɪmri / (say pruymree), /ˈpraɪməri / (say pruymuhree) adjective 1. first or highest in rank or importance; chief; principal. 2. first in order in any series, sequence, etc. 3. first in time; earliest; primitive. 4. constituting, or belonging… …
122Arsenic — (pronEng|ˈɑrsənɪk) is a chemical element that has the symbol As and atomic number of 33. Arsenic was first documented by Albertus Magnus in 1250cite book |last=Emsley |first=John |title=Nature s Building Blocks: An A Z Guide to the Elements |year …
123Carbon sink — A carbon sink is reservoir of carbon that accumulates and stores carbon for an indefinite period. The main natural sinks are: # Absorption of carbon dioxide by the oceans # Photosynthesis by plants and algae The process by which carbon sinks… …
124RDX — For other uses, see RDX (disambiguation). RDX …
125Cocaine — For other uses, see Cocaine (disambiguation). Cocaine …
126History of Malaysia — History of Malaysia …
127Iron — Fe redirects here. For other uses, see Fe (disambiguation). This article is about the chemical element. For other uses, see Iron (disambiguation). manganese …
128Saint — For other uses, see Saint (disambiguation) and The Saint (disambiguation). Sainthood redirects here. For the Tegan and Sara album, see Sainthood (album). In traditional Christian iconography, saints are often depicted as having halos, which is a… …
