直接能看的免费毛片看看_天天狠天天狠天天透_欧美精品 一区 二区_五月天亚洲视频福利

鹽酸硫胺素

更新:2013/11/23 13:22:20

    中文名:鹽酸硫胺素
    英文名:Thiamine hydrochloride
    別名:Vitamin B1hydrochloride; Aneurine hydrochloride
    CAS No.:67-03-8級別:High Pure Grade
    分子式:C12H17ClN4OS•HCl分子量:337.2
訂購信息
    貨號規(guī)格價格品牌
    T4625-1kg1kg3920sigma
    T4625-1g1g80GBCBIO
    T4625-100g100g490GBCBIO
    T4625-250g250g1400sigma
產(chǎn)品介紹
    Purity (TLC)(%)..............................≥99.0
    Water (KF)(%)...................................≤5.0
    Nitrogen (%)..............................16.1~17.1
    Carbon(%).................................42.1~43.4
更多產(chǎn)品