Concept
Carlo Erba NA 2500 (NCS) elemental analyser
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1789/2/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | Carlo Erba NA 2500 | ||
| Definition | A laboratory elemental analyser part of the EA 1110 series of analysers. It measures total nitrogen (N), carbon (C) and sulphur (S) in organic and inorganic samples. Analysis operates with dynamic flash combustion of the sample with oxygen. After combustion the resulted gases are carried by a helium flow to a layer containing copper, they are swept through a water trap, and then through a GC column, which provides the separation of the combustion gases. Finally, they are detected by a Thermal Conductivity Detector (TCD). The instrument can determine N individually or NC or NCS simultaneously depending on the analytical configuration. Combustion is at 900-1000 degC. Reduction is at 680-780 degC. Helium gas flow is 140 ml/min (150 kPa). Oxygen flow is 40-60 ml/min (150 kPa) and oxygen loop is 25 cc. Cycle time is 240 seconds and oxygen injection time is 60 secondss. | ||
| Date | 2024-08-14T16:12:06 | ||
| Identifier | SDN:L22::TOOL1789 | ||
| Note | accepted | ||
| Is Version Of | TOOL1789 | ||
| Previous Version | 1 | ||
| version | 2 | ||
| Broader | L05:LAB01 |
elemental analysers | |
| Related | L35:MAN0208 |
Carlo Erba | |
B75:ORG00458 |
Thermo Fisher Scientific | ||
Alternate Formats
Other formats for this page:
RDF/XML Turtle JSON-LDAlternate Profiles
Other views of this page:
Alternate Profiles ?Different Media Types (HTML, text, RDF, JSON etc.) and different information model views, profiles, are available for this resource.
NVS html view ? Default NVS html view.
