Soil N-P-K Kit

Evident Verified independent store

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Determine the high/medium/low concentrations of nitrogen, phosphorus, and potassium in soil. Kit includes enough TesTab tablet reagents to run 50 tests each for nitrogen, phosphoru s and potassium; 1 extraction tube; 3 capped test tubes; 1 eyedropper; laminated comparison color chart; SDS sheets; and instructions. 50 tests each for nitrogen, phosphorus and potassium uses non-hazardous TesTabs includes all necessary apparatus simple diagrammed instructions laminated colour chart. Ideal companion to Soil pH TesTabs Kit. * please note this kit requires distilled/demineralised water which you can find here. Show more