Sample
Name
LEW85311 meteorite pellet T300
Date
2012-04-06
Provider
IPAG, Pierre Beck
Parent sample
LEW85311 meteorite pellet T150
Thickness
0.8 $\pm$ 0.01 $mm$
Diameter
13.0 $mm$
Mass
0.301 $\pm$ 0.0015 $g$
Substrate material
sample holder in aluminium with a centered hole to hold the pellet
Substrate comments
sample holder only used to acquire the IR spectra, not heated in the oven
Comments
KBr pellet of 13mm of diameter and 0.8mm thick
Temperature
22.0 $\pm$ 2.0 $^{\circ}C$
Temperature max
22.0 $\pm$ 2.0 $^{\circ}C$
Type
vacuum
Fluid pressure
0.001 $mbar$
Comments
stored in a dessicator
Title
Heating of the pellet previously made

Precursors

Samples

Produced sample

Sample
LEW85311 meteorite pellet T300 (this sample)
Processing steps
Step Chronology Date Type Process Changes
#1 on parent sample 2012-04-06 thermal heating at 300°C for 2h under atmospheric pressure partial reduction of the amount of adsorbed H2O + heating in order to remove adsorbed water in the meteorite powder