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Home About Us Laboratory Services Forensic Science Communications Back Issues April 2002 Table 2, Verdu, Fernando

Table 2, Verdu, Fernando

Table 2. Results of Latent Lip Prints Developed on White Cotton Fabric

REAGENT

DEVELOPING TIME (days)

1

5

10

15

20

30

40

Dragon’s Red

+++

++

0

 

 

 

 

Black Powder

+++

0

 

 

 

 

 

Silver Powder

+++

+++

+++

++

0

 

 

Ninhydrin

0

 

 

 

 

 

 

Sudan III

+++

+++

+++

++

0

 

 

Oil Red O

+++

+++

+++

+++

+++

++

++

Sudan Black

+++

+++

+++

+++

+++

++

++

Sudan III (dis)

+++

+++

+++

+++

+++

+

+

Oil Red O (dis)

+++

+++

+++

+++

+++

++

++

Sudan Black (dis)

+++

+++

+++

+++

+++

+++

+++

                              Developing quality: +++high,  ++medium,  +low,   0 none.

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