Kits include everything needed to allow the water systems to supply 18.3 megohm-cm resistivity Type 1 reagent grade water.
Each kit includes a pre-treatment cartridge and two or more deionization cartridges.
For performing HPLC, TOC, BOD analysis or other applications sensitive to even low levels of organics, it is recommended to use 3922H25 Type 1 organic free cartridge kit, which provides 18.3 megohm-cm resistivity Type 1 reagent grade water with less than 20 ppb TOC carbon.