1.Appearance:black brown granular 2.Assay:70%min 3.Organic Matter(dry base): 86%min 4.Prompt delivery 5.Super grade

humic acid cas:1415-93-6Appearance: black brown granularOrganic Matter(dry base): 86%minHumic acid (dry base): 70%min

Humic acid  is a high polymer heterogeneous aromatic hydroxyl carboxylic acid. Used for Agriculture and Industry.

Humic acid