Ninhydrin CrystalsSKU: 3508
The classic method for developing latent prints on paper and other porous objects is now available in easily usable forms. We offer the traditional methanol and acetone-based formulations as well as a Heptane-based formulation designed to minimize the running of inks and the new HFE-7100 non-flammable mix. We also offer a new thermal mix formulation designed to be used on thermal and carbonless papers. The vials contain 5g per vial, each vial makes one liter.