Sample observation STA/GC-MS
Sample observation type STA/Gas Chromatograph-Mass Spectrometer
Rigaku STA/GC-MS analyzed water content of samples collected from Asteroid “Ryugu” by Asteroid Explorer “Hayabusa2.” Measurements was conducted at the Tokyo headquarters on August 4, 2021.
Real time sample observation during the TG-GC/MS measurement
Capable of obtaining weight changes of a substance that occur in reactions when heating as well as chemical reaction information that is difficult to determine by thermal analysis alone, simultaneously with high sensitivity.
It is an essential tool to provide strong support for new material development, establishment of manufacturing technology, quality control, and basic research. It can be connected to MS and GC/MS of other manufacturers, and we provide technical support as a total system. It also available for measurements in water vapor atmosphere.
※ The appearance may change due to modifications of your GC/MS and the product.
※ Install by removing the cover on the top of the GC.
Sample observation STA/GC-MS Overview
- Unique gas generation collection system
- Background such as water and air is kept low, and evolved gas is collected close to the sample.
- Improved extensive simulation mechanisms and more accurate temperature information than existing pyrolyzer
- A wide range of measurement conditions such as heating conditions, atmosphere and sample amount can be selected, and information can be obtained at accurate sample temperatures. You can obtain mass change information of substances from TG-DTA and chemical reaction information from GC-MS, allowing the progress of in situ reactions to be followed.
Sample observation STA/GC-MS Features
Sample observation STA/GC-MS Specifications
| Differential thermobalance | Thermo plus EVO2 Sample observation type STA8122 | |
|---|---|---|
| Model | Mass interface (direct connection) | |
| Measurement mode | TG-MS mode | |
| Transfer tube | Capillary tube with deactivated inner surface | |
| Transfer tube temperature (Max) | 350℃ | |
| Options | Automatic sample changer (Samples: 28, Reference samples: 3) | |
| Power requirements | 1Ø, AC100 V, 50/60 Hz, 15 A | |
| ※The specifications of the differential thermobalance section conform to those of STA8122 | ||
Sample observation STA/GC-MS Options
The following accessories are available for this product:
Gas Selector
Links to the measurement program and switches the gases flowing into the sample chamber.
Flow Meter
The flow meter controls the flow rate of the atmospheric gas (inert gas, air, etc.) supplied to the sample chamber.
2ch-FLOW COMPO Jr.
Enables gas flow, flow rate setting and switching of gases with precision specified in the measurement program. Gas types and full scale can be selected.
Sample Pan
Depending on the sample to be measured (especially if the sample is metal), it may melt the sample pan and damage the sample holder or other parts of the instrument.
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