изысканный гуминовых кислот органических удобрений

Pruduct:Humic acid organic fertilizers fertilizer Property:Black powder,innoxiously,odourless.It is a kind of heterogeneous macromolecule hydroxy acid,tiny soluble in the water.It is a weak acid,contains the active groups such as hydroxy,carboxylic and phenolic hydroxyl etc. Specification: Humic Acid(dry basis):72.35% Moisture:12.4% Ca:0.38% Mg:0.11% Cr:0.005% Zn:0.005% Particle size:pass Packing:In 20/25kgs woven or compounded paper bag Usage:Used as raw material of producing sodium humate,potassium humate,humic acid compound fertilizer and well drilling auxiliary as well as the other humic acid series products etc. We have developed three series of products, Humate salt series, Fulvate series and Humate organic fertilizer series with more than 20 types of products. We have established business relationship with over 20 countries in Europe, USA and Southeast Asia, and the quality of our products widely enjoy high reputation both at home and abroad. We will always adhere to the honest and credible managing style, and remain the most reliable partner of customers.Welcome to your attention and requirement!