深夜在线观看免费高清在线影院av,最近最新中文字幕MV免费版,91香蕉视频好色先生TV下载,国产一二中文字幕91影院日韩欧美

德國Gerstel   
德國gerstel作為全球最著名的生產樣品前處理技術設備的公司，其熱脫附系統展現了世界上最先進技術，并取得了巨大的成功。


代理


GERSTEL is a leading Channel Partner for: Sample preparation and sample introduction solutions for GC, GC/MS, LC and LC/MS. Key techniques: Liquid Sample Prep, Automated SPE, Automated Dynamic Headspace (DHS), SBSE/Twister, Thermal Desorption, Fast GC Accessory (MACH), Olfactory Detection (ODP), Preparative Fraction Collection (PFC). All hardware and software components are fully integrated into the Agilent Technologies products.