精品久久久久久久无码,亚洲AV永久无码精品九九,2021最新久久久视精品爱

    <form id="rhxtt"></form>
    <track id="rhxtt"></track>
    <big id="rhxtt"></big>

    <noframes id="rhxtt">

            Danyang Ruiqing Chemical Co., Ltd.HOTLINE:+86-511-86572559
            Danyang Ruiqing Chemical Co., Ltd.

            PRODUCTS

            PRODUCTS

            3,4-Dichlorobenzoyl chloride
            Products name

            3,4-Dichlorobenzoyl chloride

            Content

            99%

            CAS RN

            3024-72-4

            Molecular formula

            C8H5Cl3O

            Molecular weight

            223.4837

            Structural formula


            精品久久久久久久无码,亚洲AV永久无码精品九九,2021最新久久久视精品爱