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受污染的假冒制冷剂中组分分析检测方案(便携式气相)

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安捷伦科技(中国)有限公司

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The importance of refrigerant composition analysis became clear when contami- nated and counterfeit refrigerant 1,1,1,2-tetrafluorethane (R134a) appeared on the market. Chloromethane (R40), present in this counterfeit R134a, is found to be incompatible with aluminum surfaces in the refrigerant system. A chemical reaction takes place resulting in a pyrophoric compound upon contact with air. This applica- tion note highlights fast, on-site characterization of the refrigerant mixture using the Agilent 490 Micro GC.

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·Agilent Technologies Composition Analysis ofContaminated and CounterfeitRefrigerants Using theAgilent 490 Micro GC Abstrac： The importance of refrigerant composition analysis became clear when contami-nated and counterfeit refrigerant 1，1，1，2-tetrafluorethane (R134a) appeared on themarket. Chloromethane (R40)， present in this counterfeit R134a， is found to beincompatible with aluminum surfaces in the refrigerant system. A chemical reactiontakes place resulting in a pyrophoric compound upon contact with air. This applica-tion note highlights fast， on-site characterization of the refrigerant mixture usingthe Agilent 490 Micro GC. 点击下列图标获取免费资料 Apihent Tackw

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安捷伦科技(中国)有限公司为您提供《受污染的假冒制冷剂中组分分析检测方案(便携式气相)》，该方案主要用于其他中组分分析检测，参考标准《暂无》，《受污染的假冒制冷剂中组分分析检测方案(便携式气相)》用到的仪器有Agilent 490 Micro GC 便携式微型气相色谱。

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