Varian 450-GC User Manual
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Ask a question Questions and answers Dr Dasat George July 2, 2025What are the best carrier gas for GC450 Varian chromatographyD
Same question (0) Add my comment 1 comments: Mr. Anderson August 26, 2025The best carrier gases for Varian 450-GC chromatography are those purified using a combination of traps to ensure maximum purity. The recommended configuration includes:
- Hydrocarbon trap- Moisture trap- Oxygen trap (especially for ECD or mass spectrometer use)
For routine GC analyses with FID, TCD, TSD, and PFPD detectors, a minimum of moisture and hydrocarbon traps is recommended. For trace analysis, all three traps (hydrocarbon, moisture, and oxygen) should be used.
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- Page 2 450-GC shuts down the affected component and reports the 450-GC shuts down the affected component and reports the Error Error on page 84 on page 84. . After correcting the E After correcting the Error, normal ope.