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美國PAC L.P  
PAC是一個國際化的制造和服務集團，提供應用在不同領域的測試設備, 有超過250種的產品，主要用于石油、石化、食品和飲料行業，同時，PAC還提供藥物分析的解決方案。

PAC集合了世界上最好的油品分析儀器品牌，如Alcor, Antek, Herzog, ISL, PetroSpec和PSPI。產品線包括：閃點測定儀、粘度儀、蒸餾儀、瀝青材料測試儀、低溫性能分析儀、鹽含量分析儀、蒸氣壓分析儀、實際膠質分析儀、潤滑油蒸發損失測試儀、氮/硫分析儀、航空燃料熱氧化安定性測定儀、微量殘碳測定儀。

PAC旗下品牌產品的用戶已遍及六大洲。依靠著其廣大的經銷商網絡及優秀的銷售和服務團隊，PAC將繼續為用戶提供最出色的品牌和測試儀器。
         

PAC is a leading global provider of advanced analytical instruments for and in industries such as , , , , , and . To provide its customers with cutting edge technology, PAC leverages significant R&D resources to support its core technologies, including , , and software applications.

PAC consists of well-known and long-established leading product lines: , ,, , , , , and . Each of these have long histories of developing best-in-class analytical instrumentation for lab and process applications. In fact, the dynamic synergy of the PAC team and its unique technologies has led to the development of unique, cutting-edge instruments.

Our corporate strength is built upon the quality of our product lines, our powerful technology team, and our commitment to . We're an industry leader in standards development, and we work tirelessly to establish benchmark procedures that scientists and analysts around the world rely on every day to build better products and a cleaner environment.

Our customer support centers are found in to provide exceptional local support. PAC's extensive body of process knowledge and advanced analytical tools fuel discoveries on every continent, leading the way to greater productivity, a greener environment, and the realization of new visions for breakthrough industries.