JAX COPPER PLATING SOLUTION MSDS PAGE 1 OF 12 MATERIAL SAFETY DATA SHEET Prepared to U.S. OSHA, CMA, ANSI and Canadian WHMIS, and European Community Standards PART I What is the material and what do I need to know in an emergency? 1. PRODUCT IDENTIFICATION TRADE NAME (AS LABELED): JAX COPPER PLATING SOLUTION CHEMICAL NAME/CLASS: Not Applicable

Important Symptoms and Effects: Copper and copper alloys as sold and shipped is not likely to present acute or chronic health effects. However, during processing (cutting, milling, grinding, melting or welding) emitted byproducts may cause irritations, difficulty breathing, coughing or wheezing. May cause allergic skin reactions. MATERIAL SAFETY DATA SHEET – Ferrous Sulfate (7% Fe2+) Review/Update: January 6, 2014 Page 3 of 6 STORAGE Bulk storage containers and ancillary fill and feed systems should be constructed out of appropriate materials such