1 - HCL 4% Activator (only)
** see complete description below
Buy HCL 4% Activator (only) in Bottles made from HDPE (FDA approved, corrosive chemical resistant plastic. Bottles with Control Drop Tips and leak proof caps. Free Shipping.
For each drop of 28% WPS Water Purification Solution, one drop of 4% HCL activator is required to generate chlorine dioxide.
* Packaging or labels May Vary Slightly From Individual Providers