Page 11 - Shimadzu Nexis GC-2030

Best-in-class* Sensitivity and Reproducibility

Achieves Exceptional Reproducibility High-Sensitivity Detectors
Support a Wide Variety of Analyses

Nexis GC-2030 provides best-in-class analysis accuracy. Shimadzu's new AOC-30
auto injector automates the analysis, reduces an operator's workload, and
enables continuous analysis with a high degree of accuracy that cannot be Barrier Discharge Ionization Detector (BID) Quartz tube He plasma
achieved by manual operation. In addition, an advanced ow controller (AFC) (dielectric substance) He
included in the CPU supports carrier gas constant linear velocity control, constant The barrier discharge ionization detector (BID-2030) is a universal detector that
owrate control, constant pressure control, and various other control modes and offers high-sensitivity analysis by using a low-frequency dielectric barrier discharge Column
achieve s exce p tionally high re p ro du cibilit y for ultra - high - s p e e d an d plasma for ionization. The BID generates a helium (He) plasma by applying a high
ultra-high-precision control modes.
voltage to a quartz glass tube. The light energy from the He plasma then ionizes the
target components and the ions are collected and output as peaks using a collection
electrode. A wide variety of compounds other than He and neon (Ne) are detected
9
1 4 8 with high sensitivity.
1 n-Decane 0.162 6 Methyl nonanoate 0.157 Barrier Discharge Ionization Detector
3 7 (BID-2030)
2 5
6 2 n-Octyl alcohol 0.163 7 Methyl decanoate 0.141
3 2,6-Dimethylphenol 0.160 8 Methyl dodecanoate 0.180
Collector
4 n-Undecane 0.145 9 Dicyclohexylamine 0.208 Flame Ionization Detector (FID)
Nozzle
5 2,6-Dimethylaniline 0.149
The jet and collector structure on the ame ionization detector (FID-2030) has been
optimized to provide improved performance. Noise levels were also decreased by
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 min
improving the stability of the signal processor and ow controller. This results in the
Chromatogram Overdraw (n=10) Area Reproducibility (%RSD) world’s most sensitive FID*.
Flame Ionization Detector
(FID-2030)
AOC -30 Series Autoinjectors
™
Sulfur Chemiluminescence Detector (SCD)
Ultra Short
The AOC-30 can automate analyses with up to 150 samples. This not only eases SCDs are the most sensitive GC detectors for measuring sulfur components. The Flow Path
the burden on operators, but also enables high-accuracy consecutive analyses Nexis SCD-2030 is equipped with an ultra short ow path and high ef ciency redox
that cannot be achieved manually. Pretreatment just before sample measurement cell, so it provides the world’s highest level* of sensitivity and stability.
and injection is overlapped, improving throughput during consecutive analyses. In addition, detector startup is automated, easing the burden on operators.
Shimadzu’s proprietary injection method limits damage to the septum and
contamination of the injection port insert, thereby achieving high reproducibility.
The Redox Cell

Sulfur Chemiluminescence Detector
(SCD-2030)
Inlets
Other Detectors
Split/Splitless Injector (SPL)

- The carrier gas saver function reduces split gas consumption. Thermal Conductivity Detector (TCD) Electron Capture Detector (ECD)
- Inactivation options
- Enables more reliable analysis that is less easily affected by - High sensitivity and a wide dynamic range are achieved by
column oven temperature. adopting ECD cell structure and purge owrate optimization,
- Analysis for inorganic gases and high-concentration organic as well as highly durable materials.
Direct Injection Unit (WBI) Programmed Temperature Vaporization Injector (PTV) compounds. - Analysis for electrophilic compounds.
- Shares and simpli es the glass inserts for splitless analysis - Uses an inert heat-resistant quartz insert.
(patented).
Flame Photometric Detector (FPD) Flame Thermionic Detector (FTD)
- A novel optical system with a more advanced dual-focus - An improved collector reduces the negative peaks from
On-Column Injection Unit (OCI) Packed Column Injection Unit (SINJ) system results in the world's highest* sensitivity. impurity components.
- Analysis for organic phosphorus compounds and sulfur - Collectors can be replaced without tools.
- Supports analysis of high-boiling compounds (straight-chain - Glass packed column and SUS packed column can be - compounds. - Analysis for organic nitrogen compounds and organic
hydrocarbons with 100 or more carbons) connected. phosphorus compounds.

* As of July 2021, according to a Shimadzu survey * As of July 2021, according to a Shimadzu survey

10 Gas Chromatograph 11