FEATURES / Full-Synthetic Corrosion Inhibitor / Nitrite-Free & Ultra-Low-Chloride / Excellent Hydrostatic Test Fluid / Perfect for Ferrous Metals / Fully Dilutes in Water / Formulated for Hard Water / Stable and Long-Lasting Solutions / Low-Foaming at All Temperatures / Protective Film is Dry-to-the-Touch / Protective Film is Paintable DESCRIPTION International Anti-Rust 125 is a full-synthetic, nitrite-free, biodegradable compound, which readily mixes with water in all proportions to make a transparent solution. The product is designed for applications that have low chloride-level restrictions. International Anti-Rust 125 is highly recommended for the final stage of power spray cleaning operations, as well as in immersion and dunker applications to provide in process rust protection to cast iron and steel parts. The thin, liquid film that remains after the water has evaporated is transparent and inconspicuous.