智利南部农场乳制品废弃物特性研究CHARACTERIZATION OF DAIRY SLURRY IN SOUTHERN CHILE FARMS使用格哈特Kjeldatherm消化系统和Vapodest 5全自动凯氏定氮仪按凯氏定氮法测定厩肥总氮使用格哈特Vapodest 12自动凯氏定氮蒸馏仪直接蒸馏厩肥氨氮并滴定
Food science can benefit by the analytical information available from fluorescence. Especially useful for agricultural and biological studies are the following FLUOROLOG® features:• effective stray-light refection• a fiber-optic probe for large and difficult samples• the unique ability to measure fluorescence spectra in the IR region of the spectrum