1) Specification

Appearance: brown yellow powder

Fulvic Acid (dry basis): 50% min

Amino Acid (dry basis): 8% min

Nitrogen (N, on dry basis): 1.5% min

Potassium (K2O) (on dry basis):8% min

Water Soluble (dry basis): 100%

Moisture: 15% max

PH value: 5.0-6.5

Trace Elements: Ca, Mg, S, Cu, Fe, Zn, Mn, Mo

2) Package: 25kg /PP. woven bag or 25kg / paper bag with inner plastic lining