One type of organic deposits is Leonardite mineral. These are formations that cannot yet be called coal because they contain more water and organic matter within them. They cannot be called fuel because they burn weakly. Essentially, leonardite is a soft brown coal, the initial stage of its formation, although its age is measured in millions of years.
High quality Leonardite from our own Ukrainian mine. Product Description Humic acid 78% Moisture 57% Content of metals: zinc 46, 6 ;g/g manganese 33, 1 ;g/g copper 27, 6 ;g/g nickel 16, 9 ;g/g cadmium 0, 32 ;g/g plumbum 17, 7 ;g/g bulk or by your request 7-10 days to FOB port after agreement was signed
Supplier: Copper sulphate 24.5%, manganese sulpahte 32%, cobalt sulphate 20.5%, ferrous sulphate 19% & 30%, ammonium molybdate 54%, zinc sulphate mono 33% & hepta 21%, magnesium sulphate 9.6%, boron 20%, boric acid, borax decahydrate 10.5% & pentahydrate 15%, water soluble fertilizers, potassium schoenite, edta chelates(zn, mg, mn, cu, ca, fe), amino acid 80% & 50%, amino cheleted mix, (zn, cu, ca, mn, mg, fe), humic acid granular 80%, potassium humate flakes 98%, potasium fulvic humate 98%, humic acid powder 95%, potassium humate crystal 98%, potassium fulvic humate 98%, seaweed extract powder/flakes, fulvic acid 81%, silicon super spreader, glycine cheleted mixture (cu, mn, cr, zn), choline chloride 50%, 60%, 75%, 98%, bypass fat 84% & 99%, yeast extract powder, beef extract powder, peptone, dextrose monohydrate.
Manufacture and distribute specialty mineral salts and other chemicals. Including acid, alkali, metal surface finished, fertilizers, food additives water treatment, drilling fluid.
Humic acid 25KG in Plastic woven bags
Humic acid is a condensed, refractive mixture of aromatic organic acids. It is complex and variable and has not been characterized (as far as i know) to any degree (except perhaps for some of the many functional groups). Humic acid contains sulfur, nitrogen and phosphorus in varying amounts. It also contains metals such as ca, mg, cu, zn etc. Which can be 'chelated' in some undefined way. Humic acid can be broken down into two groups based on the polarity and size of the individual compounds'. The smaller, more polar fraction is generally termed fulvic acid and the larger, more nonpolar fraction is generally termed humic acid. Humic acids are the endproduct of microbial degradation of plant and animal debris and are one of the most important constituents of fertile soils. 25kg/50kg net bag
Humic acid Changsha Richfield Agri. Tech. Co., Ltd. is concentrating on R&D, production and sales of environmental friendly substance for modern agriculture and aquaculture. We focus on the application of activated humic acid, humate series, humic compound fertilizer, tea saponin, amino acid and other organic nutrients. We also offer customized formulation according to the local condition in different areas
We are manufacturer of supplying different types of organic fertilizer including humic acids, potassium humate, sodium humate and fulvic acid etc. Our potassium humate is a 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.Any requires pls contact with us sales1@gzgreentop.Com. Specification: Appearance:black powder/flake/granule Size:80-100 mesh/1-3mm/2-5mm Humic acid:50-55%, 60-65%, 70%min K2o:10%min Water-solubility:80-85%, 98%min Moisture:15%max Ph:9.0-11.0 Benefits include: Â?� improved nutrient uptake Â?� increased chlorophyll synthesis Â?� stimulates beneficial microbial activity Â?� healthier plants and improved yields Â?� increases root vitality Â?� frees up nutrients in soil to make them more readily available to the plant Â?� and much moreâ?¦ Packaging: 25kg/bags or 1000kgs super sacks Custom packaging for potassium humate is available based on quantity -
Appearance Fine Powder Colour Black Powder Size 80 Mesh Chemical Properties Solubility (dry basis) 100 % . Humic Acid (dry basis) 80 % Min. Fulvic Acid (dry basis) 15 % Min. Moisture 15 % W/W Max. pH of 2% Solution 8.5-10 Nitrogen 0.3-1.5 % w/w Potassium as K2O (dry basis) 10-15 % w/w Max Pb (ppm) 20 ppm Max. Hg (ppm) 0.2 ppm Max. Cd (ppm) 01 ppm Max.
Plastic Package
