Impurity Analysis in Bulk Gas

High-purity gas is necessary in industries such as chemical, medical, and foods. Precisely controlled GC enables identification and quantitation of a trace amount of impurities in bulk gas. If the gas resources in a factory consist of multiple lines, a sample line selector SLS-2020 can be utilized to switch sample lines automatically, allowing a single GC to analyze all samples.
Analytical Example: Impurities in He
Impurities in He can be measured with a single analysis. This example shows an analysis with PDHID.
Target compounds | Concentration |
H2 | 100 ppb |
O2 | 100 ppb |
N2 | 100 ppb |
CO | 100 ppb |
CH4 | 100 ppb |
CO2 | 100 ppb |
Chromatogram (Detector: PDHID)

GC-2014 system is also available for some applications.
News / Events
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Shimadzu has released GC Driver Ver. 2.3 with Thermo Scientific™ Chromeleon™ Compatibility
Chromeleon chromatography data systems can now be used to control AOC-30 autoinjectors in Shimadzu Nexis™ GC-2030 systems and perform packed column analysis.
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Shimadzu has released GC Driver Ver. 3.2 with Waters Empower™ Compatibility
Waters Empower chromatography data systems can now be used to control AOC-30 autoinjectors in Shimadzu Nexis™ GC-2030 systems and perform packed column analysis.
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Shimadzu has released HS-20 NX series
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Analysis System for Gases in Rechargeable Lithium-Ion Batteries
The deterioration of lithium-ion rechargeable batteries is investigated by using a gas chromatograph to evaluate the composition and volume of gases produced inside the battery.
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High-Sensitivity Analysis System for Inorganic Gases
Gas containing inorganic gases and hydrocarbons is typically analyzed in any number of industries using a gas chromatograph (GC).
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Shimadzu's New AOC-30 Series Automatic Sample Injection System for Gas Chromatographs
Improved Functionality Supports Working Remotely