Fulvic Acid Series
Potassium Fulvic
Formula：C9H8K2O4 Formula weight：258.35 CAS No：68514-28-3
|
Inspection Item |
Unit |
Standard |
|
Fulvic Acid |
≥% |
30-50 |
|
Water soluble Acid |
≥% |
55-60 |
|
Potassium Oxide |
≥% |
12-14 |
|
Organic Matter |
≥% |
60-70 |
|
Moisture |
≤% |
12-15 |
|
PH |
|
8-10 |
|
Appearance |
Black crystal/Powder/Flake |
|
Application:It is 100%water soluble, high quality raw material for foliar fertilizer,drip fertilizer,and seaweed fertilizer.