Oxalic Acid (8 lbs) - 99.6% Pure Industrial Grade Rust Remover & Wood Bleach | Powerful Cleaner for Metal, Stone, and Concrete | Resealable Packaging

Chemwell Oxalic Acid is a 99.6% pure, industrial-grade cleaner trusted for its powerful performance in rust removal, wood bleaching, and heavy-duty surface restoration. Whether you're refreshing weathered wood, dissolving stubborn rust stains, or cleaning metal, stone, or concrete surfaces, this versatile powder delivers professional-level results.Its fine, fast-dissolving crystals are easy to mix and apply, giving you targeted control over tough stains without harsh fumes. Packaged in a durable, resealable container, it’s a must-have for woodworkers, contractors, and serious DIYers who need strength and reliability in every scoop.

• 99.6% PURE OXALIC ACID – A naturally occurring compound found in plants like spinach and rhubarb, oxalic acid, also known as ethanedioic acid, is a crystalline powder that dissolves in water to form a powerful, targeted cleaning and bleaching solution.
• RESTORES WEATHERED WOOD – Brightens and renews discolored wood surfaces by removing water stains, tannins, and graying—perfect for decks, furniture, and flooring.
• DISSOLVES STUBBORN RUST – Tackles rust on metal tools, automotive parts, and outdoor furniture with precision and ease, bringing back their original finish.
• MULTI-SURFACE CLEANING POWER – Removes stains and buildup from concrete, tile, stone, and other porous surfaces—ideal for home, shop, or industrial use.
• VERSATILE & EASY TO USE – A go-to compound for DIYers and pros alike, from woodworkers to maintenance crews—packaged in a resealable container to preserve freshness and reduce mess.