The melamine wastewater sample is distillated in the phosphate buffer solution, the emitted ammonia is absorbed, and its content is determined by acid-alkali titration.
在磷酸盐缓冲溶液中加热蒸馏三聚氰胺废水样品，逸出的氨被吸收后通过酸碱滴定测定其含量。
The content of P in melamine phosphate and the retained acid in melamine cyanurate were analyzed.
并对磷酸三聚氰胺中的磷含量、氰尿酸三聚氰胺中无机酸残留量的做了分析测定。
A high performance liquid chromatography-photodiode array detector for determining the content of melamine in fresh milk and dairy produce was studied.
建立用高效液相色谱-二极管阵列法测定生鲜乳及乳制品中的三聚氰胺的检测方法。
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