Introducing the premium Rainbow Oxalic Acid, a highly effective bleaching agent specifically designed for wood, rust stain removal, and other demanding applications. This powerful product is the ideal solution for tackling tough stains and dirt that milder bleaching agents can't. With its superior dissolving and bleaching capabilities, Rainbow Oxalic Acid is the go-to choice for professionals and DIYers alike.

When it comes to surface preparation, Rainbow Oxalic Acid is unmatched. Its ability to dissolve easily and quickly, coupled with its thorough bleaching action, makes it perfect for wood bleaching, rust stain removal, and cleaning porcelain surfaces. Whether you're looking to remove stubborn stains from wood, concrete, clothing, toilet bowls, or other porcelain surfaces, this product is up to the task.

To get the most out of Rainbow Oxalic Acid, it's essential to follow the recommended application instructions. For wood bleaching, simply mix one pound of the product with one gallon of hot water and stir until completely dissolved. Use a glass or plastic container, as Oxalic Acid can etch galvanized surfaces. One pound of Oxalic Acid yields one gallon of bleaching solution, making it a cost-effective solution for your cleaning needs.

For rust stain removal, wet the stain and sprinkle Rainbow Oxalic Acid on it. Rub the area with a wet cloth, sponge, or brush until the stain vanishes. For more stubborn stains, create a paste of Oxalic Acid and water, apply it to the stain, and let it stand for a minute or two before rubbing. Rinse thoroughly and wipe dry. You can also use Rainbow Oxalic Acid to whiten iron-stained clothes by presoaking them in a solution of four tablespoons of Oxalic Acid in two gallons of water.

Rainbow Oxalic Acid is available in various packaging sizes, including 1-pound boxes with sealed plastic bags, 5-pound boxes with sealed plastic bags, and 25-pound and 50-pound multiwall paper bags with moisture barriers. The product itself is a white crystal that dissolves clear, making it easy to work with.

It's essential to handle Rainbow Oxalic Acid with care, as it is extremely corrosive. Always wear rubber gloves when handling the product, and avoid contact with eyes and prolonged contact with skin. In case of contact, flush with water for 15 minutes and seek prompt medical attention. Keep Rainbow Oxalic Acid out of reach of children and pets, and follow the recommended safety precautions to ensure safe and effective use. With its unmatched performance and versatile applications, Rainbow Oxalic Acid is the perfect addition to your cleaning arsenal.