6 teaspoons chili powder5 teaspoons paprika4 1/2 teaspoons cumin3 teaspoons onion powder2 1/2 teaspoons garlic powder1/8 teaspoon cayenne pepper. In storage container with tight fitting lid, combine all ingredients; mix well.
Ruthenium is a silver-gray chemical element found in iridosmine and siserskite and in the minerals pentlandite and pyroxinite. It is used as alloying agent to harden platinum, palladium, and electrical contact alloys and as substitute for platinum in jewelry and in pen nibs.
Ruthenium (Ru) Written By: Ruthenium (Ru), chemical element, one of the platinum metals of Groups 8â10 (VIIIb), Periods 5 and 6, of the periodic table, used as an alloying agent to harden platinum and palladium. Silver-gray ruthenium metal looks like platinum but is rarer, harder, and more brittle.