FID and a GDX -102 column was used.The method not only prevented the column from contamination by high boiling point or nonvolatile material,but also had high sensitivity and well GC separation.

• 该法使用FID检测器、GDX-102固定相,不仅避免高沸点、非挥发性组分对色谱柱的污染,而且准确、灵敏、色谱分离好。