Make colors other than silver anodized Video Clips.
Different colors like silver Make electrochemical anodization. Without color, with a silver surface, you can give different colors through anodizing. WARNING: the anodizing solution is corrosive, wear gloves at all times when working with him. It 'a little' toxic, so keep children and pets. For the solution, simply mix two tablespoons of sodium hydroxide (caustic soda) and a tablespoon of sulfur with a half cup of water (about 100 ml). Stir for about ten minutes until the solutionorange. Then filter the solution to remove the excess sulfur. You can choose from online sources (including eBay), or by some sulfur drugstores. Sodium is the main component of some types of drain cleaners. But read the label carefully to come, drain cleaner in many ways and many of them do not have sodium hydroxide. You can also sodium is online, it sells for the production of biodiesel at home or home-made soap. We have had some people who reported their orange solution. The heatingSolutions to sometimes helps. Some types of sulfur still does not respond, in this case mix of sulfur and sodium pellets directly and then add just enough water to moisten the mixture and stir. The highest concentration should work better. How should it respond to heat. Every few minutes a little 'more water to be released until all pellets of sodium hydroxide. The mixture should be very hot. Continue stirring until it cools itself. Then add enough water until the entire...
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