- Database
 - Experimentalists
 
- Date
 - 2023-01-01
 - Provider
 - IPAG
 
- Thickness
 - 1.0 ± 0.1 mm
 - Diameter
 - 7.0 mm
 - Mass
 - 40.0 ± 5.0 g
 - Substrate material
 - anodized aluminum
 
- Temperature
 - 80.0 ± -272.1 ∘C
 - Comments
 - the measurements were done at T = 80°C to minimize the amount of adsorbed terrestrial water
 
- Type
 - vacuum
 - Fluid temperature
 - 23.85 ± -2.721e+02 ∘C
 - Fluid pressure
 - 5.0e-04 bar
 
- Number
 - 1
 - Arrangement
 - The sample holder is filled to the top with non-compacted sample powder
 - Layers
 - 
                    
- Niger CM2 chondrite , 1.0 mm
 
 
- Title
 - grinding a raw piece of Niger CM2 chondrite
 - Matters
 - Sample
 - powder of bulk Niger CM2 chondrite (this sample)
 - Processing steps
 - 
                    
Step Chronology Date Type Process Changes #1 before layer formation 2023-01-01 mechanical grinding manually into an agate mortar a raw piece of meteorite powdered sample not sieved to keep a large distribution of grain sizes