Crystal Violet 100 gram Tire Scale Some cases demand light in

Some cases demand light in all directions

This is a general purpose methanolic silver nitrate solution

5" Kraft Evidence Bags

These markers come in sets of letters A to Z

We carefully designed our test in this format to ensure that you conduct every presumptive blood test using best practices according to the forensics community

Crystal Violet 100 gram Tire Scale Some cases demand light inCrystal violet is a dye that will transfer visible color to the fatty components of sebaceous sweat residue in latent prints, producing a highly concentrated, intense, purple image. It is very effective in the development of latent prints on items having a glutinous or sticky adhesive quality, including tape and protective films with adhesive coatings. Crystal Violet is also effective on grease and oil contaminated surfaces. Instructions are included.