Concrete Etcher, Surfaces for Use On Concrete, Jug, 1 gal, Fragrance Unscented, Ready to Use, Recommended Dilution Ready to Use, CERCLA, SARA, TSCA Compliant, Primary Chemical None, Cleaner Form Liquid, Product Series Concrete Saver, Rinse Required Yes, Application Temperature Not Rated, VOC Content 0 Percent, NSF Rating Not Rated, Nonflammable Yes, Flash Point 94 Degrees C, Biodegradable Yes, Net Weight 11.3 lb