亚洲精品成人免费_91女神娇喘疯狂3p之夜_精品韩国一级久久_av毛片网_www超碰com_午夜视频体内射.COM.COM

美國科頓儀器公司(Golden Scientific)
美國科頓儀器公司(Golden Scientific)位于美國加利福尼亞州洛杉磯南郊橙縣地區. 我們專致于研發和生產化學和生物傳感器及相關的儀器. 目前主要產品有光導纖維測氧儀. 該儀器應用脈沖熒光測定技術, 穩定性好, 飄移小, 可靠性強, 是傳統電化學測溶氧儀的升級換代產品.
Golden Scientific is an independent high-tech sensor company located in Orange County, California. We design and manufacture PC-based sensors and instrumentation. Our primary technologies include optical sensing and monitoring of dissolved oxygen using dynamic fluorescence quenching, and electrochemical sensing of DO, pH, ORP, etc., used in university, research lab, biotech, cell culture, food and drink, BOD, etc
Golden Scientific is committed to provide our customers high quality and affordable
sensors & instruments for easy, fast, and accurate measurements.