Humic Acid

Alternate Text

Molecular formula: -

Molecular weight: -

CAS No.: 1415-93-6

Property:Black brown powder or granular, innoxious, odorless, insoluble in water, easily soluble in alkali.


1. Having similarity with soil organic matter, Proper PH range 5-9.

2. As basis raw material for all kinds of Humic Acid products.

3. Having good chelate and complex performance with metalion.

4. Having lots of functional group containing oxygen.

5. Improve soil, Enhance efficiency of fertilizer, Increase crop output, modify crop quality, Enhance crop anti-contrary ability (anti–drought, anti-low temperature, anti- plant diseases and insect pests, anti-lodge), Increase crop physiological activity, stimulate crop growth.

6. Directly used as organic carrier in soil modifier inorganic compound fertilizer. It can increase soil agglomerate granule structure. Improve soil moisture remaining and aerating performance, accelerate soil activity of good microbe, reduce content of salt in salina soil, regulate PH value of soil.

7. With molecular section or low molecular matter of biological physiological activity

Packing:Net in 25KG plastic woven bag.




Content of humic acid


60% Min

65% Min



15% Max

15% Max


40-160 mesh pass 90%




Content of humic acid


60% Min


25% Max

15% Max




Is a specialized manufacturing and operating chemical enterprise Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, STPP occupy largest export volume and export to more than 20 countries and regions in America , Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 10 years, stick to business philosophy of" you should give your customer what they really need not what you think they need ", Verdi has built long term & stable trade relationship with more than 45 countries and regions in the world. sincerely hope to cooperate with more clients in the world and seek common developments.