Almost all of use would’ve have at some point or the other watched CSI, Law & Order and so on and so forth, and if there’s anything that is apparent from these series in general, is the fact that forensics (and the corresponding crimescene equipment used) play a very important part in nabbing these criminals.
With the suspense of the case under investigation on these television shows, one (even if genuinely interested) never will know where these materials are ever sourced from. Take for example, finger print kits, which is instrumental in being able to reproduce even partial fingerprints that are not visible to the naked eye.
Of course, all this is very different for those who already work with the forensics department which is a valued team on the police force, as they have to pick and choose between the various types of fingerprint powder that come in the form of regular, fluorescent and magnetic powders that can be used for particular situations.
It’s one thing if you know where these supplies come from, but if you don’t, one can always turn to the internet as several crimescene equipment suppliers have set up their websites that not only showcase the variety of equipment that is at the disposal of forensic experts but also provides the prices at which the equipment can be procured.