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Melatonine

Function  :

Improve sleep, freckle beauty
Improve sleep, improve immunity
Physiological effects for the inhibition of gonads, thyroid, adrenal gland, parathyroid and pituitary function

Product Name :Melatonine Powder
CAS :73-31-4
MF :C13H16N2O2
MW :232.28
Purity:99%
Grade:Pharmaceutical Grade
Appearance:White crystalline powder

         CERTIFICATE OF ANALYSIS

Product name
melatonin
CAS No.
73-31-4
Outer Packing
25kg/drum
Production date
2017.3.22
Shelf life
2019.3.21
Standard adopted
Standard of Enterprise
Items of analysis
Specification
Results
Identification:Positive
Positive reaction
POSITVE REACTION
Characters
White or almost white crystalline powder
Complies
Loss on Drying
0.5% MAX
0.27%
Residue on ignition
0.5% MAX
0.17%
Heavy metals
10PPM MAX
Complies
Assay(TCL)
≥99.0%
≥99.0%
HPLC
≥99.0%
≥99.56%
Melting point
116℃~120℃
117.2℃~117.9℃
Conclusion
Qualified

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