Specification Sheet

Melatonin

Product Name: Melatonin Appearance: Powder Color: White Identity (IR) Kbr Reference Spectrum Conforms to Reference Standard Assay: HPLC vs. Ref Std  98.0% to 102% HPLC area% 99% minimum Impurities Total 1.0% maximum Individual 0.5% maximum Sulphated Ash <= 0.1% Heavy Metals <= 20 ppm Water Content <= 1.0% Residual Solvents: Ethyl Acetate <= 0.3% Acetic Acid <= 0.3%

Essentially Pure Ingredients certifies the attributes listed. No claims or reference regarding this listing can be used in advertisement without the written approval of Essentially Pure Ingredients. The above specifications represent the typical standard of identity for the product supplied by Essentially Pure Ingredients.

Updated June 2011