Melatonine powder CAS 73-31-4，is a kind of white or off-white crystalline powder,slightly soluble in water, soluble in acetone, ethyl acetate and methanol. It is widely used as health care products, can enhance the body’s immune function, and is a natural “sleeping pills”.

Specification
Appearance                                      White or off-white crystalline powder
Assay(anhydrous substance)             98.5%~101.5%
Choride and sulfate                          ≤0.02%
Residue on ignition                           ≤0.1%
Heavy metal                                    ≤20ppm
Individual impurity                           ≤0.1%
Total impurity                                  ≤1%

Application
1) Menadione s widely used as health care products, can enhance the body’s immune function, and is a natural “sleeping pills”.

2) Menadione can be used for biochemical studies

Packing
25kg/fiber drum

Storage
Keep container dry. Keep in a cool place. Ground all equipment containing material. Keep container tightly closed. Keep in a cool, well-ventilated place. Combustible materials should be stored away from extreme heat and away from strong oxidizing agents.

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