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Zhongbei Northland Bio-Chem Industry Co., Ltd

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Zhongbei Northland Bio-Chem Industry Co.,  Ltd
Zhongbei Northland Bio-Chem Industry Co., Ltd
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  • Sell

    Melatonin

    Melatonin

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Melatonin
    Chemical name: N-Acetyl-5-Methoxytryptamine
    CAS No: 73-31-4
    Molecular formula: C13H16N2O2
    Molecular weight: 232, 28
    Assay: 99% min
    Appearance: white or light yellow powder

    If you have any requirements , plz contact me asap ! Thanks !
    Email: johnathan@ international-biz.com
    MSN: johnathan.wu12@ hotmail.com
    Skype : johnathan.wu12
    Yahoo: johnathan.chem


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