gas chromatograph analysis hot-wire filament thermistor FID ignitor coil thermocouple polarizer 13003 Murphy Rd. Suit N-8 Stafford, Texas Phone: (281) 495-4877 FAX: (281) 495-7062 Contact ADC Figure 1. 32 ohm hot-wire filament, approximately 170 turns of 0.0005 inch diameter tungsten-rhenium wire wo...