Humic Acid Powder--grade B:
Humic Acid(dry basis): 50-60%
Organic Matter(dry basis):60-70%
N+P+K: 3-4%

Humic Acid Powder-grade B:

Size: 60-80 Mesh
Humic Acid(dry basis): 50-60%

Organic Matter(dry basis):60-70% 

N+P+K: 3-4%

Packing: In 25kg of Plastic Woven Bag or Brown Paper Bag.