Neutral Zone
An Insoluble Colloidal Buffer
Neutral Zone® is a colloidal calcium carbonate buffer used to maintain neutral pH during bioremediation. It is an easy to use liquid that contains 50% buffer solids. The solids are mobile during injection, but are retained in the treatment area after injection. In contrast, soluble buffers are commonly flushed out of the treatment area by ground water flow limiting their effectiveness.
