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  The Pantry is healthy and open for business. Please note: Supply chain disruptions, paired with high order volumes, have been causing shipping delays. We are still catching up and are currently shipping orders placed up to August 8th. Thank you for your patience and understanding!

pH Paper

pH paper roll

  • Description

 Please note: Due to its narrow range, this pH paper is not suitable for measuring soil pH.

This pH paper is used for confirmation of completion and quality when activating EM. The range is 2.9 - 5.2 and for Activated EM we're looking for an ideal range of 3.2-3.5, and at least below 3.9.