Concept
ThermoFinnigan EA 1112 Flash Elemental Analyser
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0532/ |
|---|---|
| Within Vocab | SeaVoX Device Catalogue |
| Preferred Label | ThermoFinnigan EA 1112 Flash Elemental Analyser |
| Definition | A laboratory instrument used to determine total carbon, hydrogen, nitrogen, sulphur and oxygen in a sample. The sample is completely and instantaneously oxidised by flash combustion, which converts all organic and inorganic substances into combustion products. The resulting combustion gases pass through a reduction furnace and are swept into the chromatographic column by the helium carrier gas. The gases are separated in the column and detected by the thermal conductivity detector which gives an output signal proportional to the concentration of the individual components of the mixture. ThermoFinnigan is part of Thermo Fisher Scientific. |
| Broader |
L05:
elemental analysers |
| Related |
B75:
Thermo Fisher Scientific |
| Note | accepted |
| Deprecated | false |
| Alternative Label | ThermoF EA 1112 |
| Version | 1 |
| Has Current Version | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0532/1/ |
| Authored On | 2012-08-21 12:05:06 |
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