Rxi-XLB是一種低極性固定相技術(shù),對于很多MS分析來說需要柱子有很低的流失性及耐高溫性質(zhì)，本柱子可用于殺蟲劑，PCB同族元素，亞老哥爾混合物，及PAHs等。本柱子對以上產(chǎn)品具有*的選擇性?？捎迷?0 到 360攝氏度。

• General purpose columns exhibiting extremely low bleed. Ideal for many GC/MS applications, including pesticides, PCB congeners or （e.g.） Aroclor mixes, PAHs.
  
• Unique selectivity.
  
• Temperature range: 30°C to 360°C.

Improvements in polymer synthesis and tubing deactivation enable us to make inert, stable Rxi?-XLB columns especially well-suited for analyzing active, high molecular weight compounds with sensitive GC/MS systems, including ion trap detectors. Excellent efficiency, coupled with inertness, low bleed, and high thermal stability, make Rxi?-XLB columns ideal for analyzing semivolatile compounds in drinking water （e.g., US EPA Method 525）.

（low polarity proprietary phase）