CAS 12035-36-8 appears in our catalog under these names: Nickel peroxide (oxidizing agent, appr. 30% active peroxide), Nickel peroxide,–30% active peroxide basis, Nickel(IV) Oxide, technical, oxidizin&, Nickel oxide. Offered by: Chemat, GLPBio, Sigma-Aldrich. Available pack sizes: 10g, 25g, 100g, 5g.