Small Particle Reagent - Black

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Small Particle Reagent (SPR) is quick, inexpensive and effective on fresh fingerprints. SPR is composed of finely ground particles suspended in a detergent solution. These particles adhere to the fatty constituents of latent fingerprints to form a visible deposit. Latent prints developed using this method may be lifted using standard lifting mediums. SPR100 consists of 3 - 500 ml bottles of Dark Small Particle Reagent.
1.00 LBS