EC21 全球B2B的动态市场，改变世界贸易方式的先导。


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从兖矿鲁南化肥厂找到 2 条的的产品目录山东

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ammonium sulfate

Ammonium Sulphate CAS No.: 7783-20-2 Molecular Formula: (NH4)2SO4 Molecular Weight:132.14 Structural Formula: Properties: Ammonium Sulphate has PH value is 5.5 in 0.1M solution. Density 1.769 g/cm3 (20°C). Ammonium ...

urea

Urea CAS No.: 57-13-6 Molecular Formula: CH4N2O Molecular Weight: 60.06 Structural Formula: Properties: Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main ...

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