Биохимический Фульвокислот

5.5 Biochemical Fulvic acid (VEGETABLE ORIGIN BIOLOGICALLY EXTRACTED) Biochemical Fulvic acid (Type B) Character: Pale Yellow Powder, PH: 5-6 Main ingredient: Fulvic acid≥90%, insoluble matter≤3% Biochemical Fulvic acid (Type C) Character: Pale Yellow Powder, PH: 5-6 Main ingredient: Fulvic acid≥80%, insoluble matter≤3% Biochemical Fulvic acid (Type F) Character: Biochemical Fulvic acid with high potassium, Dark brown Powder, PH: 5-7 Main ingredient: Fulvic acid≥60%, Biological K≥10%, Biological N≥3%, Nucleic acid≥8%, Moisture≤6%, insoluble matter≤3% Packing: 25 kgs/bag or required by customers