The Lab and Glass cleaner is designed to effectively clean formica, stainless steel, polypropylene, acrylic, glass, plexiglass, and painted surfaces, to the most rigid cleanroom standards. Contains no sodium, potassium, ammonia, chlorine or nickel and is biodegradable. Cleaner is free rinsing and with no metal residues. Filtered to 0.2 microns and filled in a clean zone.One Gallon Bottle -- 4 Gallons per Case.Sold By Case.Add quantity to '1' for 1 Full Case when ordering online.