The small particles bind on the fatty/oily factors of your fingerprint residues mainly because of the addition of the surfactant; This is often only feasible as a result of relative security of those parts managed after a while. Thus, aged fingerprints is often made by using the small particle reagent https://cz-scorpion-rifle-9mm70110.mybloglicious.com/48039704/rumored-buzz-on-federal-large-rifle-primers