Humic acid is a kind of high polymer heterogeneous aromatic material contains hydroxyl, carboxyl, pjenolic hydroxyl and other active groups, it is weak acidity and insoluble in water but in alkaline. Humic acid is a powder or granular form of Leonardite/lignite, normally used as basic raw material for manufactures in Agricultureal and industrial.
1. Improve the soil structure,increase fertilizer efficiency, stimulate plant growth, enhance resistance of plants .
Humic acid is a natural macromolecular light aromatic acid substance, which is extracted from coal and prepared through appropriate physical and chemical treatments.Humic acid has a large specific surface area, is weakly acidic and electronegative, and contains a large amount of hydroxyl groups, hydroxyl groups, quinones and hydroxyquinone derivatives. It has good adsorption, ion exchange and complexing properties. Due to the existence of active groups, an exchange reaction is formed earlier than the passivation stage of lead during discharge, and is adsorbed on the front surface to prevent the formation of a dense, impermeable lead sulfate layer. Thereby significantly improving the low-temperature discharge capability and battery cycle life of the battery.
We have many high-quality factories with deep cooperation, which can provide you with high quality products and competitive prices. And we can also give discounts for bulk purchases.And we cooperate with many professional freight forwarding companies, can deliver products safely and smoothly to your hands. Delivery time is about 3-20 days after confirmation of payment.
Potassium Humate | |||||||
Model | Appearance | Size | Humic Acid | K2O | Water Solubility (%min) | Moisture | PH |
GZGT-11 | Black Powder | 80mesh | 30-40% | 5-12% | 60% | 15%max | 9.0-11.0 |
GZGT-12 | 40-50% | 65% | |||||
GZGT-13 | 50-55% | 70% | |||||
GZGT-14 | 55-60% | 85% | |||||
GZGT-15 | 60-65% | 98% | |||||
GZGT-16 | 65-70% | 98% | |||||
GZGT-17 | Black Flakes | 3-6m | 30-40% | 90% | |||
GZGT-18 | 40-50% | 90% | |||||
GZGT-19 | 1-3mm | 60-65% | 98% | ||||
GZGT-20 | 65-70% | 98% | |||||
GZGT-21 | Black Granules | 1-2mm 2-4mm | 50-60% | 85% | |||
GZGT-22 | 60-70% | 90% | |||||
GZGT-23 | Black Balls | 2-4mm | 40-50% | 85% |
humic acid is dark black humate derived from leonardite with high content of humic acid. When applied to soils it helps break compacted soils allowing for improved water penetration.For sandy soils, our humic acid adds essential organic material necessary for water retention and enhancing the sandy soil's ability to retain and not leach out vital plant nutrients.
1)High-quality humic acid coal is purified and finely processed through alkali dissolution, acid dilution, impurity removal and other processes to ensure the content and activity of active substances such as hydroxyl groups, hydroxyl groups, and phenolic hydroxyl groups that play a key role in humic acid.
2)Suppress negative plate passivation, improve battery capacity and low-temperature start-up discharge performance.
3)Improve battery charging ability and extend battery life.
4)Special for batteries, high purity, few impurities
1. Are you a factory or a trading company?
We are a compnay integrating industry and trade,providing one-stop service.OEM could be accepted.
2. Do you provide samples? Is it free or extra?
Free samples.The sample's freight fee need to be paid by your side.
3. Do you have any certificates related to quality control?
ISO 9001:2008 certification to ensure quality.
4. What should I provide to get a quotation?
Pls inform us of the product type which you need,order quantity,address and specific requirements.The quotation will be made for your reference in time.
5. What kind of payment method do you prefer? What kind of terms are accepted?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,Western Union; Paypal,Trade Assurance.
Language Spoken:English.
Products categories