Appearance    : Black Powder
Soluble matter in water: 85% min
Humic acid (dry base): 45% - 50% min
K2O (dry base): 8% min
Moisture: 15.0% max
PH: 9.0 - 10.0

Appearance    : Shiny Powder
Soluble matter in water: 100%
Humic acid (dry base): 55% - 60%
K2O (dry base): 8% min
PH: 9.0 - 11.0

Appearance    : Black Powder
Soluble matter in water: 90% min
Humic acid (dry base): 65% - 70% min
K2O (dry base): 10% min
Moisture: 15.0% max
PH: 9.0 - 10.0