Page 25 - An Inky Lead Questioned Documents

Chromatography

Data Collection

Receipt 1 Number: .............................. Receipt Value: .............................Signed By: ...................................
Total Distance Traveled By Solvent in cm (D ): .......................................
S

LANE A LANE B LANE C LANE D LANE E

DIGIT Signature

Dye Color

INK DYE Distance in cm (D )
COMPONENT 1 C1

Retention Factor (R , = D /D )
F1 C1 S

Dye Color

INK DYE
COMPONENT 2 Distance in cm (D )
C2
Retention Factor (R , = D /D )
F1
S
C2
Dye Color

INK DYE
COMPONENT 3 Distance in cm (D )
C3

Retention Factor (R , = D /D )
F1
C3
S

THE MYSTERY OF LYLE AND LOUISE 25