what types of things have nickel
Nickel is a silver-colored metal found naturally in the environment. Small amounts of nickel are also found in many foods, including certain grains, fruits, and vegetables. A nickel allergy is an adverse immune response that occurs when someone comes into contact with a product containing nickel.
Home Â» 39 Common Items to Test for Nickel. Nickel is a very commonly used element that is often combined with other metals as it is an inexpensive way to add strength, luster, and durability to other metal items. As nickel seems to be everywhere, it is important to test metal items for nickel content.