Determine the high/medium/low concentrations of NPK in soil
Nitrogen (N)
Phospohorus (P)
Potassium (K)
Includes:
Tes Tab Tablet Reagent up to 50 test for:
Nitrogen (N) : 50 Tests
Phosphorus (P): 50 Tests
Potassium (K): 50 Tests
1 Extraction Tube
3 Capped Test Tube
1 eyedropper
1 laminated comparation color chart.
MSDS Sheets
Instruction