Search results for 'magnesium fluorides':
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magnesium fluoride - wikipedia
Magnesium fluoride is an inorganic compound with the formula MgF 2. The compound is a white crystalline salt and is transparent over a wide range of wavelengths, with commercial uses in optics that are also used in space telescopes. It occurs naturally as the rare mineral sellaite
magnesium fluoride | american elements
Fluorides (as F) mg/m3 ACGIH TLV 2.5 Austria MAK 2.5 Belgium TWA 2.5 Finland TWA 2.5 France TWA 2.5 Germany MAK 2.5 Hungary TWA 1; 2-STEL Netherlands MAC-K 3.5 ... Magnesium Fluoride is a water insoluble Magnesium source for use in oxygen-sensitive applications, such as metal production.
Fluorides that are insoluble in water such as calcium fluoride CaF 2, magnesium fluoride MgF2’ barium fluoride BaF 2 and zinc fluoride ZnF 2 have no action on aluminium. Cryolithe, a double fluoride of aluminium and sodium Na 3 AIF 6, has a very low solubility in water.
magnesium fluoride (mgf2) optical material - crystran
Magnesium Fluoride (MgF2) Magnesium Fluoride transmits well into the VUV region to the hydrogen Lyman-alpha line (121nm) and beyond. Magnesium Fluoride is used mostly for UV optics and is excellent for Excimer laser applications. We normally cut and orient windows with the optic axis (the c-axis)  normal to the surface which is parallel ...
magnesium fluoride technical grade 7783-40-6 - sigma-aldrich
Magnesium fluoride technical grade; CAS Number: 7783-40-6; EC Number: 231-995-1; Synonyms: Sellaite; Linear Formula: MgF2; find Sigma-Aldrich-394297 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
magnesiumfluorid – wikipedia
Magnesiumfluorid bildet farb- und geruchlose unbrennbare Kristalle, die tetragonal in der Rutilstruktur kristallisieren. Die Mohssche Härte beträgt 6. Die Standardbildungsenthalpie beträgt −1124 kJ/mol. Chemisch ist MgF 2 sehr stabil und wird nur von heißer Schwefelsäure angegriffen. Magnesiumfluorid hat einige optische Eigenschaften ...
magnesium-fluoride interrelationships in man. i. effect of fluoride on ...
Magnesium-fluoride interrelationships in man. I. Effect of fluoride on magnesium metabolism. Metabolic balances of fluoride and magnesium were determined in man in control studies and during fluoride supplementation. The studies were carried out during three intake levels of calcium (200, 1,400, and 2,200 mg/day) and during two intake levels of ...