GAS CHROMATOGRAPH FOURIER-TRANSFORM TYPE INFRARED SPECTROPHOTOMETER

摘要

PURPOSE:To perform separation, qualititative analysis and quantitative analysis of the trace components of unstable materials, especially vital samples and agricultural chemicals, etc., with high sensitivity and good reproducibility using a GC-FT/IR system and to enable GC-FT/IR and GC to be readily used alone when using a glass-packed column in a gas chromatograph. CONSTITUTION:The total constitution of a GC-FT/IR analytical system includes a gas chromatograph(GC), a Fourier-transform infrared spectrophotometer and the interface of GC-IR. The gas chromatograph consists of a flow regulator 1, a sample inlet 2, a separation column 3, a detector 15 and a data processing unit. The Fourier-transform infrared spectrophotometer consists of a sample room, a spectroscope, a CPU and a control portion.