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A steam generator and distillation head for microkjeldahl nitrogen determinations

 

作者: TerryJ. Logan,   JayW. Johnson,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1978）
卷期: Volume 9, issue 1  

页码: 39-44

 

ISSN:0010-3624

 

年代: 1978

 

DOI:10.1080/00103627809366785

 

出版商: Taylor & Francis Group

 

关键词: Analytical chemistry;soil;plants;water;sediment

 

数据来源: Taylor

 

摘要:

An inexpensive steam generator and distillation head for nicrokjeldahl determinations is described. The generator consists of a soil moisture pressure plate extractor with heating coils and a water level control chamber. A distillation head and vacuum system is also described which allows for vacuum removal of waste from the tubes after distillation and rinsing of the distillation head between runs.

 

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