Soil Contain Tester and Soil Testing

Soil ContainTester, Soil Testing
Soil Tests Performed:
Phosphorus,Potassium,Soil Reaction (pH),Calcium,Magnesium
Chlorides,Nitrates,Ammonia,Active Aluminum
Sulfates,Nitrite Nitrogen,Manganese
Plant Tissue Tests
Ferric Iron
Humus (organic Matter)
Permanent color standards, guaranteed never to fade, results always accurate.
All reagents stable for minimum one year.
Tester ready for immediate use.