Sample
Name
delta-Ammonium chloride (phase IV) powder - grains: 32-80µm
Thickness
4.0 $\pm$ 0.1 $mm$
Diameter
16.0 $mm$
Volume
794.0 $mm^3$
Mass
0.345 $\pm$ 0.002 $g$
Surface roughness
smooth
Substrate material
Aluminium
Substrate comments
cylindrical hole, diameter: 16 mm, depth: 4 mm
Comments
formed by solid-solid phase transition of a sample of Salammoniac mineral (beta-, phase II)
Temperature
242.8 $\pm$ 0.1 $K$
Temperature max
242.8 $\pm$ 0.1 $K$
Comments
phase transition conditions
Type
ambient air
Fluid temperature
243.0 $K$
Fluid pressure
0.8 $bar$
Number
1
Layers