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美國CETAC Technologies 
CETAC Technologies是世界上元素分析技術樣品處理和樣品引入的領導者，CETAC 提供廣泛的元素分析系列產品，處理樣品包含了從飲用水到高純酸到放射性廢棄物等，公司在全球范圍內為用戶提供產品和技術服務。CETAC公司擁有各種型號和規格的自動進樣器，為20多家分析儀器公司的60多種儀器所配套， 其涉及領域包括了半導體制造業，環境分析和石化等在內的各個行業，涵蓋了從飲用水到高純酸等各種樣品，CETAC為全球用戶提供元素分析的解決方案。CETAC Technologies為ICP-AES和ICP-MS提供廣泛的專門的樣品引入配件產品，這些配件可增強信號，降低光譜干擾，抗強腐蝕性液體，并可引入微量樣品。

CETAC products and services are used in every industry where rapid and accurate determination of elemental trace levels are required. Major industrial segments benefiting from our product-based solutions include semiconductor manufacturing, environmental analysis, and petrochemical manufacturing.

Our advanced products and services include:

Liquid Sample Introduction Systems for enhancement of sensitivity or the introduction of small volume samples
Automated Sample Handling Systems for increasing productivity in the analytical laboratory
Solid Sample Introduction Systems for the analysis of solids without sample dissolution
Stand-alone Mercury Analysis Systems for determination of mercury in aqueous samples
Peripheral Devices and Supplies for the general enhancement of qualitative and quantitative analytical determination in the laboratory