Other packings may also be used in this determination, including Hallcomid M 180L on Chromosorb W 80/100 mesh, or Porapak Q 80/100 mesh. Porapak has different characteristics but has the advantage that it represents a packing without a coating.
其它填料也可用于该测定,包括Hallcomid M 180L 涂布在chromosorb w 80-100 目的担体上或Porapark Q 80-100 目的填料。Porapak 有不同的特性但它的优点是它是一种无需涂层的填料。