在线看片免费人成视频免费大片_日本极品少妇videossexhd_地铁上的调教高h_好男人社区www在线观看_亚洲中文字幕无码乱线_日韩乱码人妻无码中文字幕久久 _国产裸模视频免费区无码_久久偷看各类wc女厕嘘嘘偷窃_日产国产精品亚洲系列_日本有码无码中文字幕

ABOUT US PRODUCTS NEWS CENTER CULTURE CONTACT US 中文版

     Potassium humate 

    Potassium humate

    Drilling dedicated Potassium humate Shandong Potassium humate Professional sales of Potassium humate  Factory outlets Potassium humate

    60% Domestic 25kg/bag
    Potassium humateCAS No.: 68514-28-3
    Specification Name Index   
    Humic acid (dry basis) ≥55%   
    Potassium (K2O dry basis) 8-11%   
    PH value 9.0-10.0   Ignition residual value (dry basis) ≤20%   
    Water insoluble matter (dry basis) ≤12%   Moisture ≤15%   40 mesh sieve residue ≤5%
    Potassium humate is a highly effective organic potash fertilizer. The humic acid in it is a biological active agent that can increase the available potassium, reduce potassium loss and settlement, increase potassium absorption and utilization of the crop, improve soil, promote crop growth, improve crop resilience and quality, and protect agricultural ecological environment. Potassium humate can also be used as the treatment agent of oil drilling to prevent borehole collapse.
      Main properties:
      Potassium humate is a high molecular non-uniform aromatic hydroxy carboxylate. The appearance is black particle or powdery solid. Soluble in water, alkaline, containing carboxyl, phenolic hydroxyl and other active groups.


    Copyright(C)2019 , Jinan Shijitongda Chemical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
    <i id="hu2bz"></i>

  • <bdo id="hu2bz"></bdo>