Analyte
Unit
Typical
Total Nitrogen (as N)
%
12.8
Nitric Nitrogen (as N-NO3)
Water soluble Potassium (as K2O)
43.6
Water soluble Potassium (as K)
36.2
1
pH (5% solution)
6
0.1
Iron (Fe)*
ppm
1000
Manganes (Mn)*
500
200
150
110
70