硫酸铵结晶
        CAS号:7783-20-2             EINECS号:231-984-1
        化学分子式:(NH4)2.SO4          分子量:132.13
 
指标
石化级标准
钢铁级标准
N
21%min
      21%min
水不溶物
0.01%max
      0.01%max
水份
1%max
      1%max
游离酸
0.04%max
        -----

   用途:农业上,作为氮肥(俗称肥田粉),适用于一般土壤和作物,能使枝叶生长旺盛,提高果实品质和产量,增强作物对灾害的抵抗能力,可作基肥、追肥和种肥。也是食品酱色的催化剂,鲜酵母生产中培养酵母菌的氮源,酸性染料染色助染剂,皮革脱灰剂。此外,还用于啤酒酿造,化学试剂和蓄电池生产等。还有一重要作用就是开采稀土的原料,及金矿等行业用于细菌的氧化处理。
  包装:25KG编织袋,50KG编织袋,1吨或1.25MT吨袋,集装箱袋及各种彩包

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