💦 Pure Water, Pure Potential! Enjoy peace of mind with our UV sterilization process ensuring maximum safety. Experience ultra-pure deionized water with sodium and chloride levels below 5 ppb. Stay ahead with conductivity levels under 1 µS/cm for optimal performance. Proudly produced in the USA to ensure freshness and extended shelf life. Keep it clean with TOC levels below 50 ppb, perfect for sensitive applications. > 1 Mega Ohm 1 Gallon ASTM Type II ChemWorld Type II ASTM Deionized Water is a premium quality, UV sterilized deionized water solution, designed for professional applications. With ultra-low levels of sodium, chloride, and silica, it ensures optimal purity and performance. Sourced from multiple US facilities, this 1-gallon product guarantees freshness and longevity, making it an essential choice for laboratories and industrial use.