Buy 28% technical grade WPS solution (yielding a professional standard 22.4% sodium chlorite NaClO2 solution).

4 oz. each (HDPE Bottles)  Comes with control drop tips and leak proof lid. Free Shipping.

WPS Solution will only be shipped within the U.S. and CANNOT be shipped to PO boxes. 

* Our 28% technical grade sodium chlorite yields a professional standard of 22.4% sodium chlorite solution).

* WPS and HCL activator has a shelf life of over 2+ years (not guaranteed) when stored stored at room temp, out of direct sunlight.

How to use: For purified water, each drop of WPS Solution and one drop of 4% HCL activator is required to generate chlorine dioxide. 

Warning: Do NOT use WPS solution full strength. Keep out of children's reach.

NOTE: WPS Solution Packaging or labels may vary slightly from individual distributors.