humic acid raw powder( 40/50-90/100)
USD $450 - $750 /Ton
Min.Order:5 Tons
Ganzhou Green Top Biological Technology Co., Ltd.
Humate Acid is extracted from leonardite, which is a versatile polymer compound containing a hydroxyl group, quinine group, carboxyl group more reactive groups, with a large internal surface area , has a strong adsorption, exchange, complication, chelating ability.
The main state of Sodium Humate fertilizer is powder as bellowing:
Specification
Item: humic acid powder( raw powder of leonardite sources)
Source: leonardite sources
Humic Acid(dry baisi):40-50%
Organic Matter: 90-100%
Solubility: insoluble in water
Advantages
1. Used as raw materials as organic /microbial fertilizers
2.Soluble after mixing with other K2O, NPK ,etc.