亚磷酸钠
- 网络Sodium phosphite
亚磷酸钠-
产品中次磷酸钠得含量为98.79%，亚磷酸钠的含量为1.17%，钙的含量为0.03%。
And the content of sodium hypophosphite in the product is 98.79 % , the content of sodium phosphite is 1.17 % and the content of Calcium is 0.03 % .
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本文研究了用铜试剂沉淀分离铁离子，用碘量法测定电镀浪中次亚磷酸钠和亚磷酸钠的方法。
Seperation of Fe ~ ( 2 + ) by precipitation with cupferron agent and then determination of NaH_2PO_2 and Na_2HPO_3 in plating solution by iodometry have been studied .
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本论文以亚磷酸、钼酸钠、咪唑以及过渡金属盐为主要原料，利用水热合成技术，调节合成反应的条件，得到了三个未见报道的磷钼酸盐基超分子化合物。
In this thesis , three new supramolecular phosphomolybdates were synthesised under hydrothermal conditions by the reaction of phosphorous acid , sodium molybdate , imidazole and transition metal salts .