Palm's Nickel Oxide Powder contains 75 % nickel metal. NOP is manufactured for use in ceramics, glass coloring and is known as a reference in the pigment industry. Nickel Oxides are widely used in the production of varistors, thermistors and magnets. High-end industries such as surface finishing, anodizing and catalyst production also use Nickel Oxide Powder. NOP is subjected to stringent quality control standards and testing measures.