Exchangeable Potassium

$30.00

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Description

x-K.

This is a soil fertlity test. This method determines the amount of exchangeable Potassium in the soil. Cations are quantitated by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES). This method has detection limits of approximately of 1 ppm or 0.01 meq/100g.