How to Clean Cloudy and Hazy Headlight Lenses on a VW Using a Lens Cleaning Kit. Modern day VW headlight lenses are made from a Polycarbonate plastic material. The ultraviolet rays from the sun will cause these lenses to turn yellow and cloudy.
Many herbal toothpastes do not contain fluoride or sodium lauryl sulfate. The ingredients found in natural toothpastes vary widely but often include baking soda, aloe, eucalyptus oil, myrrh, plant extract (strawberry extract), and essential oils.he additional fluoride in toothpaste has beneficial effects on the formation of dental enamel and bones. Sodium fluoride (NaF) is the most common source of fluoride, but stannous fluoride (SnF 2), olaflur (an organic salt of fluoride), and sodium monofluorophosphate (Na 2 PO 3 F) are also used.
Sodium fluoride /ËsoÊdiÉm ËflÊÉraÉªd/ is an inorganic chemical compound with the formula NaF.A colorless solid, it is a source of the fluoride ion in diverse applications. Sodium fluoride is less expensive and less hygroscopic than the related salt potassium fluoride.n medical imaging, fluorine-18 -labelled sodium fluoride (USP, sodium fluoride F18) is one of the oldest tracers used in positron emission tomography (PET), having been in use since the 1960s.