Particle Size

100%through 80 meshes   

[Inspection]

Particle Size

100%through 80 meshes   

          Loss on Drying

           5.0% max

Ash

           5.0% max

          Heavy Metals

           20ppm max

          Arsenic

           2ppm max

          Total Bacterial Count

1000cfu/g max

          Total Yeasts and Molds

100cfu/g max

E. Coli

           Negative

Salmonella

Negative

Staphylococcus

           Negative

[Content Determination]

          Huperzine-A           

1.0% min ( By HPLC)