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typ33333

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[交流] 【交流】凯氏定氮法 已有1人参与

若样品有很强的粘性,用凯氏定氮法可以测出其氮含量吗?
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魏林林

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typ33333(金币+1): 2010-05-17 19:57:10
zeng1986kai(金币+1):谢谢应助! 2010-05-18 20:46:33
typ33333(金币+1):谢谢! 2010-05-25 09:03:11
可以,凯氏定氮法要求液体混合均匀即可,进行过程中加热和加酸会降低它的粘度,使其充分反应
付出等于收获那是自以为!
2楼2010-05-17 17:53:58
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