chemistry - chromatography

Lag et Storyboard
Kopier dette storyboardet
chemistry - chromatography
Storyboard That

Lag ditt eget Storyboard

Prøv det gratis!

Lag ditt eget Storyboard

Prøv det gratis!

Storyboard Tekst

  • A hair sample is taken from the suspect.
  • The sample is put in a beaker with a solvent. Any explosives in the hair sample dissolve in the solvent.
  • The solution is heated.
  • Paper with samples dots are put into a solvent.
  • The solvent is absorbed by the paper and when it reaches the dots the chemicals race up the paper at different speeds.
  • A chromatogram is created which can be used to show if there are explosives in the sample.
Over 30 millioner storyboards opprettet