Application Guide
| Products for Gas Chromatography | |||
| Instrument | Gas Requirement | Purity | Generator Required |
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| GC-FPD | Hydrogen for fuel gas Zero Air for flame gas |
UHP Hydrocarbon free |
Hydrogen Zero Air |
| GC-NPD | Hydrogen for capillary gas Nitrogen for make up gas |
UHP UHP, Zero grade |
Hydrogen Zero Nitrogen |
| GC-ECD | Nitrogen for carrier gas Nitrogen for make up gas |
UHP, Zero grade UHP, Zero grade |
Zero Nitrogen Zero Nitrogen |
| GC-TCD | Hydrogen as carrier gas | UHP | Hydrogen |
| GC-ATD | Dry air purge | Clean and dry air | Clean Dry Air |
| GC-AED | Nitrogen for carrier gas | UHP, Zero grade | Zero Nitrogen |
| GC-ELCD, HALL | Hydrogen as reaction gas | UHP | Hydrogen |
| Products for LCMS Instruments | |||
| Instrument | Gas Requirement | Purity | Generator Required |
|
LCMS API/LCMS APCI, ELECTROSPRAY, LCMS/MS,TOF |
Air for nebulizer gas |
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| Products for Spectroscopy | |||
| Instrument | Gas Requirement | Purity | Generator Required |
|
FT-IR Sprectrometer |
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NMR Spectrometer |
Air for lifting spinning and ejecting |
Clean and dry air |
Clean Dry Air |
ICP Spectrometer |
Nitrogen or zero nitrogen for purge gas |
99.99+% |
Nitrogen or Zero Nitrogen |
AA Spectrometer |
Air for oxidant gas |
Clean and dry air |
Clean Dry Air |
| Products for Analyzers | |||
| Instrument | Gas Requirement | Purity | Generator Required |
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| THA | Zero air for FID Hydrogen for fuel gas |
Hydrocarbon free UHP |
Zero Air Hydrogen |
| DSC | Air for air shield |
Clean and dry |
Clean Dry Air |
| TGA | Nitrogen or dry air as furnace gas |
Clean an dry air or high purity N2 |
Clean Dry Air or Nitrogen |
| TOD | Nitrogen for carrier gas |
UHP, Zero grade |
Zero Nitrogen |
| CO2 analyzer | Calibration air |
Clean dry, CO2 free hydrocarbon free | CO2 free air |
| Products for other laboratory applications | |||
| Instrument | Gas Requirement | Purity | Generator Required |
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| Circular Dishriosm | Nitrogen |
UHP, Zero grade |
Zero Nitrogen |
| ELSD Detector | Nitrogen |
98% |
Nitrogen |
| Particle sizing by laser diffraction | Clean and dry air for nebulizing gas |
Clean and dry air |
Clean Dry Air |