Humic acid is a kind of high polymer heterogeneous aromatic material that contains hydroxyl, carboxyl, phenolic hydroxyl and other active groups. It’s faintly acidic, slightly soluble in water and can be made into powder, granule and ball.
Appearance: Black or brown ball.
Humic Acid (dry basis)：50%-70%
Organic matter (dry basis)：65%-80%
1) Agriculture: With high content of organic matters, natural humic acid is the best additive for the organic fertilizer and the raw material for humate based fertilizer. It also can be used as soil ameliorator, plant growth stimulator and fertilizer improver.
2) Industry: Used as soil drilling fluid stabilizer, cement and ceramic additive, wastewater treatment agent, cathodal plate additive for accumulator.
Package and storage:
Package: 25kg/bag plastic woven bags or upon request.
Storage: In sealed and damp-proof place.Humic Acid Fertilizer