• The polymerization of acrylonitrile in aqueous nitric acid solution with sodium nitrite as initiator has been studied.

    研究了亚硝酸钠引发硝酸溶液中丙烯腈的聚合反应。

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  • This standard solution was accurately prepared in super-clean laboratory with pre-standardized sodium nitrite and sub-packed in 20 ml ampoules.

    本标准溶液以亚硝酸钠在超净实验室中准确配制并分装于20毫升安瓿中。

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  • This standard solution was accurately prepared in super-clean laboratory with pre-standardized sodium nitrite and sub-packed in 20 ml ampoules.

    本标准溶液以亚硝酸钠在超净实验室中准确配制并分装于20毫升安瓿中。

    youdao

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