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• Hydroelectric
  ...to increases in the cost of [[fossil fuel]]s such as [[Petroleum|oil]], [[natural gas]] or coal, and no imports are needed. ...tions prevail in North America and Northern Asia, which all see a regular, natural freeze/thaw cycle (with associated seasonal plant decay and regrowth).
  39 KB (5,447 words) - 22:02, 2 July 2010
• Potassium iodide
  | Section7 = {{Chembox Hazards This reaction is employed in the isolation of iodine from natural sources. Air will oxidize iodide, as evidenced by the observation of a pur
  23 KB (3,281 words) - 15:44, 27 September 2010
• Dopamine
  |Section3= {{Chembox Hazards ...eutrophil]]s and [[eosinophil]]s, and high expression on [[B cell]]s and [[natural killer cell]]s.<ref>McKenna F, McLaughlin PJ, Lewis BJ, Sibbring GC, Cummer
  48 KB (6,470 words) - 15:48, 27 September 2010
• Acetic acid
  | Section7 = {{Chembox Hazards ...al]] feedstocks or from biological sources. Dilute acetic acid produced by natural fermentation is called [[vinegar]].
  41 KB (5,915 words) - 15:49, 27 September 2010
• Potassium chloride
  | Section7 = {{Chembox Hazards ...] source for [[calibration]] of [[radiation monitoring equipment]] because natural potassium contains 0.0118% of the [[isotope]] ⁴⁰K. One [[kilogra
  14 KB (1,921 words) - 15:49, 27 September 2010
• Nitrous oxide
  | Section7 = {{Chembox Hazards The gas was first synthesized by [[English people|English]] [[natural philosopher]] and chemist [[Joseph Priestley]] in 1772, who called it ''phl
  61 KB (8,728 words) - 15:50, 27 September 2010
• Mercury (element)
  ...the end of the 19th century.<ref name="MercHz">{{cite book|title =Mercury hazards to living organisms|author= Eisler, R.| publisher = CRC Press|year = 2006|i ...toxics.usgs.gov/pubs/FS-051-02/|title=Glacial Ice Cores Reveal A Record of Natural and Anthropogenic Atmospheric Mercury Deposition for the Last 270 Years|pub
  69 KB (10,077 words) - 20:35, 20 September 2010
• Magnesium sulfate
  | Section7 = {{Chembox Hazards ...ralogical forms of MgSO₄ occur as hydrates. [[Epsomite]] is the natural analogue of "Epsom salt". Another heptahydrate, the [[copper]]-containing m
  14 KB (1,882 words) - 15:50, 27 September 2010
• EDTA
  | Section7 = {{Chembox Hazards ...ehra | title = Optimisation of the analytical detection of EDTA by HPLC in natural waters | journal = Fresenius' J. Anal. Chem. | volume = 364 | issue = 8 | p
  21 KB (2,946 words) - 14:10, 6 July 2010
• Iron(II) hydroxide
  | Section3 = {{Chembox Hazards ...) hydroxide compound, as their structure is more complex and variable. The natural analogue of iron(II) hydroxide compound is a very rare mineral [[amakinite]
  5 KB (720 words) - 09:07, 20 September 2010
• Friedel's salt
  | Section3 = {{Chembox Hazards ...erature, simply because it is an ancient finding of a poorly known and non-natural product. It has been synthesised and identified in 1897 by [[Georges Friede
  10 KB (1,329 words) - 09:08, 20 September 2010
• Fire-safe polymers
  ...Historical Aspects of Polymer Fire Retardance. In ''Fire and Polymers – Hazards Identification and Prevention;'' Nelson, G. L., Ed.; American Chemical Soci === [[Natural Fiber]]-Containing Composites ===
  17 KB (2,260 words) - 09:10, 20 September 2010
• Styrene-butadiene
  | Section7 = {{Chembox Hazards ...er.htm</ref> but during the War was used extensively by the USA to replace natural rubber supplies from the far-east, that had been captured by the Japanese.
  5 KB (640 words) - 09:10, 20 September 2010
• Polyethylene terephthalate
  | Section3 = {{Chembox Hazards PET in its natural state is a crystalline resin. Clear products can be produced by rapidly coo
  43 KB (6,272 words) - 09:11, 20 September 2010
• Polyprenol
  | Section3 = {{Chembox Hazards ...]] units is a Polyprenol. Polyprenols play an important function acting as natural bioregulators and are found in small quantities in various plant tissues. [
  9 KB (1,206 words) - 09:11, 20 September 2010
• Depleted uranium
  ...diation dose from DU is about 60 percent of that from the same [[mass]] of natural uranium.<ref>[http://www.gulflink.osd.mil/du_ii/du_ii_tabc.htm "Properties .... Pattison, Richard P. Hugtenburg and Stuart Green (2010), "Enhancement of Natural Background Gamma-radiation Dose around Uranium Micro-particles in the Human
  80 KB (11,721 words) - 09:13, 20 September 2010
• Sleeping bag
  ...rofessionals usually prefer either synthetic fill (e.g. [[PrimaLoft]]), or natural fill (e.g. [[down feathers|down]]), and they have debated the merits of the ...use. Furthermore synthetic insulation tend to break down faster than their natural counterpart.
  9 KB (1,460 words) - 09:14, 20 September 2010
• Building insulation materials
  ...s Spray Polyurethane Foam Safe?]{{Dead link|date=May 2009}}</ref> Similar hazards occur during manufacture. Isocyanates are the leading cause of workplace-re ==Natural fiber==
  49 KB (7,250 words) - 09:14, 20 September 2010
• Embalming chemicals
  ...odern [[embalming]] to temporarily prevent [[decomposition]] and restore a natural appearance for [[viewing]] a body after [[death]]. A mixture of these chemi *Dyes. Active dyes are use to restore someone's natural colouration and counterstain against conditions such as [[jaundice]] as wel
  8 KB (1,122 words) - 09:17, 20 September 2010
• Cutting fluid
  ...splash guards on machines, and personal protective equipment can mitigate hazards related to cutting fluids.<ref name=niosh>NIOSH (1998). [http://www.cdc.gov
  13 KB (1,992 words) - 09:18, 20 September 2010

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