5-HTP From Griffonia Seed Extract Powder Botanical source: Griffonia simplicifolia Seed Effective components: L-5-HTP Extract Solvent: Pure Water Description: Yellow (20-30%) to white (98%,99%) fine powder Certification: KOSHER CAS NO: 56-69-9 Formulate: C11H12N2O3 Molecular weight: 220.23 Specifications: 20-30%, 98%, 99% Analysis: HPLC. Packed in fiber-drums with double-layer plastic bags inside. G.W.: 28KG, N.W.: 25kg per drum. Vol.: 40cm (Diameter) & 70cm (Height).