Sell melatonin

no image You May Also Be Interested In: melatonin
Appearance: White-cream to yellowish powder

Identity (UV) : Conforms to standard

Melting point: 116-1200

Assay (HPLC) : 10011%

Purity (HPLC) : 99.0% min

Related Substances : 1.0% max

Residue on ignition : 0.1% max

Heavy metals: 20 ppm max

Loss on drying: 0.5% max

Residual solvents ethanol : 1000ppm max

Microbiological tests

Bacteria : 3000/g max

Combined molds and yeasts : 300/g max

E. coli: Negative

Salmonella : Negative
Condition of Goods
Terms of Payment
Terms of Sale