Specialty Products & Chemicals

Novec was developed by scientists at 3M to replace ozone-depleting and chlorinated materials. Used as a carrier solvent with Ninhydrin or DFO. HFE7100 is non hazardous.

Silver Nitrate reacts with chlorides to form silver chloride, which turns gray when exposed to light. It can be sprayed, dipped into, or brushed on for use on paper, cardboard, plastics, and unvarnished hard woods.

Use as a bath for latent prints that have already been developed with super glue. It is one of the best laser dyes on the market.

Use this chemical as a fluorescent dye after fuming items such as leathers and plastics with super glue. It fluoresces under UV light.

Physical Developer is a silver-based liquid reagent which reacts with lipids, fats, oils and waxes present in fingerprint residue. Paper items should be treated with DFO first, then Ninhydrin, and then Physical Developer. The kit can be mixed...

Basic Red 28 has a Stokes Shift three times that of Rhodamine 6G (90 nm versus 30 nm). It can be used alone to dye stain cyanoacrylate-developed prints or can be mixed with a solution of Basic Yellow 40 to provide a wider range (about 145 nm) of...