亚洲欧美另类久久久精品能播放的|白丝爆浆18禁一区二区三区|亚洲精品国产AV成人毛片|亚洲欧美色鬼久久综合

<span id="lvzlz"></span>
    <track id="lvzlz"><span id="lvzlz"></span></track>
    <track id="lvzlz"><div id="lvzlz"></div></track>

        <tbody id="lvzlz"><div id="lvzlz"><address id="lvzlz"></address></div></tbody>
        <track id="lvzlz"><div id="lvzlz"></div></track>
        1. <track id="lvzlz"><div id="lvzlz"></div></track>
          0510-8270105013806174209
          The company specializes in the management of chemical raw materials and light industrial raw materials. Up to now, it has more than 1500 new and old customers. It has long-term cooperation with thousands of customers. It is one of the large-scale enterprises in Wuxi which has long-term operation of chemical raw materials. It has a certain reputation in Jiangsu. Innovation is the soul of good faith. Let's work together to establish a long-term cooperative partnership. Accompanied! Grow up together! Sincere cooperation!

          Product name: Methanol
          CAS: 67-56-1
          Molecular formula: CH4O
          Relative density: 0.791
          Physical and chemical properties: transparent colorless liquid
          Purpose: One of the basic organic raw materials. Mainly used in the manufacture of formaldehyde, acetic acid, chloromethane, methylamine and dimethyl sulfate and other organic products. It is also a raw material for the synthesis of dimethyl terephthalate, methyl methacrylate and methyl acrylate from pesticides(insecticides, acaricides) and pharmaceuticals(sulfonamides, doxorubicin, etc.). It is also an important solvent and can also be added to gasoline as an alternative fuel.

          Title: Paraffin
          CAS: 8002-74-2
          Molecular formula: C25H52
          Relative density: 0.88 to 0.915
          Physical and chemical properties: Paraffin wax, also known as crystalline wax, is usually a white, odorless waxy solid that melts at 47 °C -64 °C and has a density of about 0.9 g/cm3. Soluble in gasoline, carbon disulfide, xylene, ether, benzene, chloroform, carbon tetrachloride, naphtha and other Non-Polar solvents, insoluble in polar solvents such as water and methanol.
          Purpose: Due to the high oil content, crude stone wax is mainly used for making matches, fibreboard, canvas, etc.. After adding polyolefin additives to paraffin, the melting point is increased, adhesion and flexibility are increased, and are widely used in moisture-proof, waterproof wrapping paper, cardboard, surface coating of certain textiles, and candle production.


          Product name: Plate base
          CAS: 1310-73-2
          Molecular formula: HNaO
          Relative density: 2.13 g/cm3
          Physical and chemical properties: odorless white solids
          Uses: Used for making special soaps and insecticides, also used for hard water softening, beet sugar refining, boiler scaling, glass lubrication, etc., used for organic synthesis, and barium salt preparation; In chemical experiments, in addition to being used as a reagent, it can also be used as an alkaline desiccant because of its strong hygroscopic properties.


          Wuxi Beitang Light Chemical Materials Co.,Ltd
               Wuxi Beitang Chemical Light Raw Material Co., Ltd. was established on May 15, 1987. It specializes in chemical raw materials and light industrial raw materials. The company has engaged in chemical industry for many years of high-quality management personnel, with modern market economy concept, the courage to open up experienced marketing personnel, advanced modern management, flexible operating methods, so that the company can constantly adapt to the needs of market competition.Wuxi Beitang Light Chemical Materials Co.,Ltd
          Wuxi Beitang Light Chemical Materials Co.,Ltd

          10Year
          Product customization experience
          ?
          100
          Long-term cooperation
          120items
          Quality detail standard
          The chemical industry will maintain steady growth in 2018. Generally speaking,
          2019-04-07
          China Business Intelligence Network News: In 2018, China\'s chemical industry de
          2019-04-07
          Message
          Name*:
          Tel*:
          Content*:
          Contact

          Contact: 

          CHU 13916776001(English)

          Zhang Wei 15906183668 

          Telephone:0510-82701050  0510-82701032
          Fax: 0510-82725790
          Mailbox: chu@hgqg.com
          Website: www.j1708-introduction.com
          Address: No. 23-2, Xihuiyuan, Liangxi District, Wuxi
          Warehouse address:
          Inorganic category: Gaoqiao Yi, Shanbei Town, Wuxi City
          Organic: Jiangyin Zhongji Chemical Storage Co. Ltd..
          QRcode
          <span id="lvzlz"></span>
            <track id="lvzlz"><span id="lvzlz"></span></track>
            <track id="lvzlz"><div id="lvzlz"></div></track>

                <tbody id="lvzlz"><div id="lvzlz"><address id="lvzlz"></address></div></tbody>
                <track id="lvzlz"><div id="lvzlz"></div></track>
                1. <track id="lvzlz"><div id="lvzlz"></div></track>