RO Water Purification System, <20ppb TOC, Type 1 & 3
Lab reverse osmosis deionized water purification system on sale, tap water filtered to Type I and Type III ultrapure water, 18.2 megohm resistivity and less than 20ppb TOC, applied to atomic absorption/ atomic emission spectroscopy, toxicity test, quantitative analysis of trace element, buffer solution, GC, IC, HPLC etc.