337vt最大但人文艺术西方,特级α片在线观看,黃色a片三級三級三級,成年人免费观看视频网站,无码八a片人妻少妇久久,五月天狠狠操Av研究站久久,久久嫩模无码视频,国产一卡二卡国产无码精品区,亚洲无码不卡一二三区

ABOUT US PRODUCTS NEWS CENTER CULTURE CONTACT US 中文版

     Ammonium sulfate 

    Ammonium sulfate

    Jigang Ammonium sulfate Agricultural Ammonium sulfate Ammonium sulfate price quotations 98% Our factory 50kg/plastic woven
    Product name: Ammonium sulfate
    Technical Specification Code: 1353
    CAS No.: 7783-20-2
    HS code: 31022100
    Relative density 1.77. Refractive index1.521
    Chemical formula: (NH4)2SO4
    Molecular weight: 132
    An excellent nitrogen fertilizer suitable for general soil and crops. It can make vigorous growth of branches, improve fruit quality and yield, enhance the resistance to disaster of crop. It can be used as base fertilizer, topdressing and seed manure.


    Copyright(C)2019 , Jinan Shijitongda Chemical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice