Pure adipic acid . determination of content of oxidizable compounds . titrimetric method 精己二酸中可氧化物含量的测定滴定法
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Chemical analysis of phthalic anhydride . determination of impurities oxidizable in the cold by potassium permanganate 酞酐的化学分析.用高锰酸钾测定低温氧化杂质的含量
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Cautions during transportation : avoid exposing to air , sunlight , heating , shock , moisture , or any sources of ignition or other readily oxidizable materials 运输中不得爆晒,受热,受潮,碰撞,应避免与易燃物质成其他容易氧化的物品混合储运。
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The article study soil enzyme activities and the content of soil organic carbon in zanthoxylum bungeanum forest in karst area of huajiang in guizhou province , the results shows : the content of oxidizable organic carbon was increased with the increasing of plantation age in karst area , which implied karst eco - environment declined 摘要本文通过对花江喀斯特地区花椒人工林演替过程中部分土壤碳转化酶的活性以及不同活力活性有机碳研究,得出在喀斯特地区花椒人工林中随着种植年限的增加,土壤中活性有机碳的含量不断上升,生态环境处于恶化的变化过程中。