| Customization: | Available |
|---|---|
| CAS No.: | 73-31-4 |
| Formula: | C13h16n2o2 |
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Melatonin is a hormone made by the pineal gland, a small gland in the brain. Melatonin helps control your sleep and wake cycles. Very small amounts of it are found in foods such as meats, grains, fruits, and vegetables.
| Appearance | White or yellowish crystalline powder |
| Identification | A: IR Absorbtion B. UV Absortion C. HPLC Identification Test |
| Assay (On the dried Bais) | 98.5~101.5% |
| Loss on drying(80ºC/3h) | ≤1.0% |
| Residue on Ignition | ≤0.1% |
| Chloride & Sulfate | ≤0.2% |
| Related Compounds | Individual Impurities ≤ 0.1%, Total Impurities ≤1.0% |
| Heavy Metals | ≤10.0 ppm |
| Lead(Pb) | ≤3.0 ppm |
| Arsenic(As) | ≤1.0 ppm |
| Cadmium | ≤1.0 ppm |
| Mercury(Hg) | ≤0.1 ppm |
| Total Bacterial Count | ≤1000 cfu/g |
| Yeasts & Moulds | ≤100cfu/g |
| Samonella | Negative |
| E.Coli | Negative |
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.
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