... 还原高锰酸钾物质Potassium permanganate-reducing 硫酸试验Substances darkened by sulfuric acid 项目Item ...
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... 脂肪酸酯(以丁酸计)Fatty acid esters(as butyric acid) 易炭化物质Substances Darkened by sulfuric acid 水分(H2O)Water ...
基于36个网页-相关网页
... 甲醇Methanol(CH3OH) 硫酸变黑物substances darkened by sulfuric acid 还原高锰酸盐物质Substances reducing permanganate ...
基于26个网页-相关网页
... 不饱和化合物(以Br计)Unbsaturated compounds 禁发 硫酸试验Substances darkened by sulfuric acid 品级Grade ...
基于4个网页-相关网页
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