久久久久免费_精品国产乱码久久久久久久软件_欧美一区亚洲一区_国产一区二区三区高清在线观看_欧美日在线观看_成人网av

美國SpectrEcology LLC 
SpectrEcology LLC 公司是美國的一家生產藍紫外LED和近紅外，中紅外光譜儀的廠家。

SpectrEcology LLC sells sensing solutions for scientists in the lab and field. Our technologies are optical based... including spectroscopy, radiometry, chemical sensors, nanotechnology, immunological assay and fiber optic probes. We have over 15 years experience designing and building custom applications for physicists, chemists, oceanographers, vulcanologists, plant physiologists, astronomers, geo-chemists, ecologists, environmentalists, plant engineers and researchers of all types.