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

固藍B

更新:2012/1/15 19:02:08

    中文名:固藍B
    英文名:Fast Blue B Salt
    別名:DBB; Naphthanil Diazo Blue B; Fast Blue salt BN; Diazo Blue B; o-Dianisidine, tetrazotized Zinc Chloride Double salt; o-Dianisidine bis(diazotized) zinc double salt; Diazo Fast Blue B salt
    CAS No.:14263-94-6級別:c
    分子式:C14H12Cl2N4O2• ZnCl2分子量:475.47
訂購信息
    貨號規(guī)格價格品牌
    D9805-5g5g120GBCBIO
    D9805-10g10g210GBCBIO
    D9805-50g50g1650GBCBIO
    D9805-100g100g1988Sigma
產(chǎn)品介紹
    Dye Content (%)……………………...~95.0
    Appearance.…........Yellow to Green Powder
    Nitrogen(%)..................…..............10.6~12.1
更多產(chǎn)品