金福彩票

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  磷酸氢二铵
主要用途
磷酸氢二铵(NH4)2HPO4
别名:磷酸二铵,二盐基磷酸铵
相对分子质量:132.06
性状:无色结晶或白色粉末。相对密度1.619.155℃分解。露置空气中能逐渐失去氨而变成磷酸二氢铵。溶于水,不溶于乙醇、丙酮。
产品标准号:HG/T 3465-1999
规格:含量及杂质最高含量以%计;用途:用作分析试剂,如作PH缓冲剂,镁、锌、镍等沉淀剂,电化学分析中的支持电解质,还用作浸种剂,配制培养基试剂。

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