Illustrated Guide to Home Chemistry Experiments

(Amelia) #1
Chapter 22 Laboratory: Forensic Chemistry 393

TABLE 22-2: Observed data


Analyte

Marquis reagent
color change

nitric acid
color change

Ferric chloride
color change

Acetaminophen

Aspirin (powder)

Baking soda (powder)

Cough medicine (prescription)

Dristan (powder)

Excedrin (powder)

Loperamide HCl (Imodium)

Mace (spice)

Sugar (crystals)

a.

b.

c.

d.

e.

f.

g.

h.

i.

j.

k.

l.

m.

n.

o.

p.
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