Name: Melatonin CAS 73-31-4
Brand: Wuhan Fortuna Chemical Co., Ltd.

Specifications of Melatonin CAS 73-31-4

Item	Specifications	Results
Appearance	A white to off-white crystalline powder	Conform
Heavy Metal	≤20ppm	Conform
Residue on ignition	≤0.1%	0.06%
Loss on drying	≤1.0%	0.09%
Individual impurity	≤0.1%	0.038%
Total impurity	≤1.0%	0.37%
Assay	98.5% - 101.5%	99.4%

Parameters of Melatonin CAS 73-31-4

Product parameters
Cas number:	73-31-4
Appearance:	A white to off-white crystalline powder
Purity:	98.5% - 101.5%
Package details:	1kg/bag or as you require
Brand:	Fortunachem