Gas Chromatograph

Demands for higher sensitivity and trace amount analysis are rising as researchers continue to seek the means for developing value-added products and securing high quality assurance. Completely redesigned, Shimadzu FID and FPD detectors achieve the world's best sensitivity, allowing more trace amount analysis. With the addition of a new cooling fan and superior air flow optimization, the oven cooling speed has been dramatically improved (450 °C -> 50 °C cooling time: 3.4 minutes). Rotation noise is minimal, and when using backflush, analysis time is even faster. Useful for confirming proper operation, periodic diagnostics prevent unexpected downtime due to failure of the temperature sensor, control conditions, pressure of supplied gas, etc. Lowering the split ratio during analysis using split/split-less sample injection decreases the carrier gas consumption by reducing the amount of carrier gas discharged outside from the split circuit The reverse thread prevents hydrogen gas from entering detectors via incorrect piping. The tag indicates the direction of rotation.

• Temperature range Room temperature + 4 °C to 450 °C (using liquid CO2 gas*: -50 °C to 450 °C)
• Temperature variation coefficient: <0.01 °C/ °C
• Temperature program steps Up to 20 (cooling program possible)
• Programmed rate setting range -250 to 250 °C/min
• Temperature range room temperature + 5 °C to 450 °C
• Heating rate 50 °C to 450 °C within 3 minutes
• Cooling rate 450 °C to 50 °C within 8 minutes (for 50 °C column temperature)
• Heating program max. heating rate 250 °C/minute, heating in 7 stepsFlame Ionization Detector (FID)
• Temperature range: to 450 °C
• Minimum detected quantity: 1.5 pgC/s (dodecane)
• Dynamic range 10 7

Chemical substance analysis in workplace air and material