Liquid Potassium Hydroxide 45% - NSF Food Grade (KOH) Misc Disclaimer: Prices may vary due
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Liquid Potassium Hydroxide 45% NSF Food Grade (KOH) Misc Disclaimer: Prices may vary due Disclaimer: Prices may vary due to market value and for orders of 4 totes or more and a tanker there could be up to a 2 week lead time Whether you're managing a hydroponic system