12 November, 2015
We want to remind those of you that are in states with nutrient management plans that need to follow the land grant university recommendations that we now have the TriState, Penn State and University of Maryland in place in our recommendation program. Use the alphabetical crop list on our website and search for Tri-State, Penn State and UMD. If you need supplies you can order on line or by calling our office.

Spectrum Analytic Inc.
1087 Jamison Rd NW
Washington Court House, OH 43160-8748

Please note that our mailing address has changed