Nitrogen Test Add-On
Nitrogen Test Add-on for 4 Pocket Tester Kit. Includes instructions & additional equipment needed to test NO3 & NH4 in soil, according to Morgan principles.
*This item contains hazardous materials and therefore MUST be sent via UPS ground and cannot be shipped overseas or outside of the continental US. This kit MAY also be subject to a small hazardous material fee. In this event we shall contact you after the order with the details of this extra charge, this is to protect you from being overcharged*
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Nitrogen Test Add-On
