What can I spray on metal to prevent rust? WD-40 Specialist®Corrosion Inhibitoris an anti-rust spray ideal for preventative maintenance and use in extreme environments such as high humidity. It provides non-drying protection that stays where you spray it. Will steel rust indoors? We supply ...
What metals will ketchup clean? Ketchup's high acidity makes it the ideal cleaning solution forcopper and silver. With a pH of 3.85, ketchup can break down the carbon that creates tarnish on metal. Cleaning Copper with Ketchup