中国饲料添加剂信息网-新闻中心 关键词： 砷;洛克沙胂;有机胂;无机砷;总砷 [gap=287]Key Word: arsenic;roxarsone;organic arsenic;inorganic arsenic;total arsenic
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It is the same principle to the growth period of the Wakame,the total arsenic content of its stem is higher than that of its leaves. And this is related with the growth structure of the kelp and Wakame.
裙带菜的生长期也呈现了同样的规律,裙带菜的茎部总砷含量高于叶中总砷含量。
参考来源 - 我国三大经济海藻生长期及其生长环境中砷含量的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
铅，总汞，总砷，铜，锌，镉，锡及其它重金属。
Lead, total Hg, total As, Cu, Zn, Cd, Sn, and many other heavy metals.
比对结果表明，干法灰化适合于测定虾粉中总砷的含量，湿法消解测定总砷的含量偏低，微波消解不适合测定虾粉中总砷的含量。
The result obtained by using wet digestion was lower than the actual content. Microwave digestion was not suitable for determination of total arsenic in shrimp powder.
介绍了用砷、锌和硫酸合成高纯砷烷的方法，产品纯度为99.995%，总收率为85%。
This article provides the synthesis methods of high purity Arsine by arse nic, zinc and sulfuric-acid. The purity is 99.995%. Total yield reaches 85%.
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