该方法用于测定无解吸UOP Molex工艺进料、抽余液和萃取液流中的总正构烷烃（TNP）、单个正构烷烃和总非正构烷烃。单个正常石蜡的定量下限为0.1质量-%。

This method is for determining total normal paraffins (TNP), individual normal paraffins, and total non-normal paraffins in desorbent-free UOP Molex™ process feed, raffinate, and extract streams. The lower limit of quantitation for an individual normal paraffin is 0.1 mass-%.