I need to do more research, but this is the solution Martha Stewart uses to add a dark patina to polished brass. Some of the lights I'm finding have had all the lovely patina polished off them! Perhaps this would be a way to age them back?
Did you know that photo chemical machining is also referred to as photo chemical etching, metal etching, photo chemical milling, photo fabrication and photo machining? At Northwest Etch Technology we pride ourselves on producing precision metal parts for many different types of businesses.
Deal of the Day: Frost Chemical Metal Blacking Kit. Simple, Quick and Cost Effective Way to Blacken and Protect Your Ordinary Metal! Buy Now with Special Price £34.80 only. http://www.frost.co.uk/metal-blacking-kit.html
Cucumber Spinach Smoothie for Detox
Cucumber Spinach Smoothie This is a nourishing detox smoothie loaded with fiber and water that helps to flush out toxins, harmful chemicals, and heavy metals from the body and improve the functions of the liver and kidney. #DIYRemdies
Like all chemistry teachers, I dreaded the compounds unit because students always forgot naming rules or applied them incorrectly! I made this handout for students to practice naming compounds AFTER the students learned how to name binary molecules, ionic salts and metal oxides, and acids.