1. Cas no.: 55-86-7 2. Molecular formular: c5h12c13n 3. Molecular weight: 192.51 4. Storage: keep in sealed without sunlight 5. Use: for the treatment of vitiligo ItemTesting result Appearance:White crystalline powder Loss on drying:0.20% Residue on ignition:0.06% Heavy metal:Conforms Assay: 99.23% Note: all products are conforming the following terms: 1. Place of origin: china, 2. Moq: 1 kg, 3. Delivery time: in 7 days (1- 25 kgs), 4. Payment terms: tt, l/c, d/p, etc. 5. Packing: 1kg/ foil bag, 25kgs/ drum (or according to your request). 1kg/ foil bag, 25kgs/ drum (or according to your request).