Ionics Instrument Business Group is dedicated to providing state-of-the-art technology for simpler, faster and more accurate analytical measurement. We focus on providing solutions for water quality monitoring, by designing instruments that satisfy today's requirements as well as tomorrow's needs. Our understanding of today's requirements combined with our ability to develop innovative solutions to meet those requirements, has earned Ionics Instruments its position as the leading manufacturer of Total Organic Carbon (TOC) instrumentation worldwide.

In the semiconductor industry, the level of TOC in ultrapure water is an important parameter for ensuring product quality. Additionally, monitoring the level of TOC throughout the water system is critical to maintaining the integrity of the water system and ultimately the quality of the ultrapure water. Whether you are monitoring ultrapure water, reclaim water,or performing general water system diagnostics, Ionics Instruments has the solution for all of your TOC monitoring needs.

Ionics Instrument Business Group manufactures Sievers, Ionics and Leakwise instruments to measure and monitor TOC, TOD, sulfur, nitrogen, nitric oxide and oil on water.