Educational Materials

soiltest-190-1662 - Contains liquid reagents and equipment for 40 total tests; 10 tests each for soil pH, Nitrogen, Phosphorus and Potash
Catalog # Material   Price

90-1662

Classroom Soil Test Kits (pH, N,P,K)

  $19.50


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Thorn Smith Laboratories
7755 Narrow Gauge Road, Beulah, MI 49617
Phone: 231-882-4672 - 231-882-9634
Fax: 231-882-4804
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