Ninhydrin Crystals are provided in several sizes. Each premeasured vial of crystals (#3601) will provide a 0.5% working solution when added to one liter of solvent. Always wear a respirator and protective clothing.

WARNING: Exposure to chemicals should be avoided. Please take the necessary precautions by wearing a protective breathing apparatus, protective gloves, clothing, goggles, etc. EVIDENT, Inc. does not accept responsibility for the use or misuse of these, or any other products. All products intended for use by training experts only.