Abstract The identification of energetic materials in containments is an important challenge for analytical methods the field safety and security. Opening a package without knowledge its contents resulting hazards highly involved with risks should be avoided whenever possible. Therefore, preferable work non-destructive minimal interaction are capable identifying target substances containment qu...

Even though helium pycnometry is considered a very precise method of density determination, its use to analyse factors influencing crystal quality (e. g. solvent inclusions, amorphous states, defects…) limited due the unknown inherent accuracy method. Previous studies have attempted identify best possible pycnometry. However, no robust has been proposed validate even precision obtained. This me...