Certificates Powerful products with a promising future Contact us Overview Production Sites Product catalog Certificates Statements Product Stewardship Sustainability Solvay Peroxides certificates Please find below the certificates of Solvay Peroxides: North America Document Calcium & Magnesium Peroxide - IXPER® Kosher Certificate.pdf (PDF - 89.58 KB) Document Calcium Peroxide - IXPER® Certificate of Origin.pdf (PDF - 194.44 KB) Document Calcium Peroxide - IXPER® Halal Certificate.pdf 2020-2021.pdf (PDF - 210.74 KB) Document Hydrogen Peroxide - Kosher Certificate (Deer Park) (PDF - 75.21 KB) Document Hydrogen Peroxide - Kosher Certificate (Longview) (PDF - 61.46 KB) Document ISO 9001-2015 Certificate (PDF - 540.96 KB) Document Magnesium Peroxide - IXPER® Certificate of Origin.pdf (PDF - 194.53 KB) Document Peracetic Acid - PROXITANE® EQ Liquid Sanitizer OMRI Listing.pdf (PDF - 391.93 KB)