3M Novec HFE-7100 FluidSKU: NS7100
Developed by 3M scientists as a CFC replacement, Novec is a safe, non-ozone-depleting solvent that is known for producing the crispest ridge detail on porus surfaces. Use as a carrier solvent with Ninhydrin or DFO. Its low surface tension, low viscosity, and high density allows the fluid to more thoroughly and easily care dissolved DFO and Ninhydrin to the edges of the fingerprint. And since it doesn't absorb moisture, the ridge diffusion of the print is maximized. Use on a wide range of inks and substances and experience minimal smearing or running.