Pure Melatonin 98%99%

Brief Description
CAS No.: 73-31-4 Other Names: Melatonin MF: C13H16N2O2
EINECS No.: 73-31-4 Place of Origin: Shaanxi China (Mainland) Type: Anesthetic Agents, Anti-Allergic Agents, ...
Grade Standard: Cosmetic Grade, Feed Grade, Foo... Brand Name: erica Model Number: erica
Purity: erica Melatonin: 98%99% 
Delivery Terms & Packaging
Packaging Detail:25kg/drum or according to your order.
Delivery Detail:as soon
Specifications
Pure Melatonin 98%99%

1.Melatonin
2.Assay:98%
3.Function:improve sleep and other functions
4.Melatonin has a good light, heat stability, slightly

Melatonin

content:98%

improve sleep and other functions

Product Description

[product name ] Melatonin (for medicine)

[Properties] Melatonin has a good light, heat stability, slightly soluble in water, soluble in water and propylene

Glycol, water-soluble alcohol, acid, alkali and salt water, insoluble in other organic solvents and oils maximum UV absorption wavelength of 728nm, and has intrinsic fluorescence.

[Chemical Formula] C13H16N2O2

[CAS No. ] 73-31-4

[Specifications]

Appearance: White or almost white powder

Active Content: 99% 9(min)

pH value (25oC, saturated aqueous solution): 6.00 +( -) 1.00

Loss on drying (120oC, 120 minutes); 1.5% (max)

Residual Solvents:; 1000ppm (max)

Heavy metals (Pb): 20ppm (max)

Arsenic (As2O3 dollars): 5ppm (max)

The total number down bacteria: 3000 / g, (max)

Mold: 1000 / g, (max)