K-Humate 90% 

Appearance: Black-brown granule/powder

Size: Granule 0.2-1mm/2-5mm; Powder: 80mesh

pH: 8-10

Organic matter:≥85%

Humic acid (dry basis): 70%

Potassium (as K2O): ≥8%

Water solubility: ≥90%

Kaida Potassium Humate 90%