fry's reagent

A mixture composed of Hydrochloric acid, Copper (II) Cloride, Ethanol and water. It's used by forensic scientists for certian etchings and to corrode away certian metals.
Composition of Fry's Reagent:

30 ml H2O
40 ml HCL
25 ml ethanol
5 g CuCl2
by encipher June 29, 2006
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