香港三级日本三级韩国三级人与,亚洲AV无码专区在线观看下载,男男高H孕夫大肚PLAY

  • 常州市武進常新科教化工有限公司

    Changzhou Wujin Changxin Teaching Chemical Co., Ltd.

    Forge career with credit and treat people with honesty

    Main production of pharmaceutical intermediates,
    organic chemical raw materials

    PRODUCTS

    Wujin Changxin Teaching Chemical

    Benzoic acid

    Product name: Benzoic acid
    Alias: Melting point standard benzoic acid; Benzoic-12C7 acid, 13C-depleted; Benzoic acid, USP Grade; 4-Carboxypolystyrene; benzoate; Industrial-use benzoic acid
    CAS RN: 65-85-0
    EINECS No.: 200-618-2
    Molecular formula: C7H6O2
    Molecular weight: 122.1224
    InChI: InChI=1/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)/p-1
    Molecular structure:

    HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   ORDER  |   CONTACT  |   中文版

    Copyright(C)2021, Changzhou Wujin Changxin Teaching Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備09064534號-2

    香港三级日本三级韩国三级人与,亚洲AV无码专区在线观看下载,男男高H孕夫大肚PLAY