?国产又粗又硬又黄视频免费着,99激情精品视频,国产亚洲精品福利片,中文无码在线,天天无码中文,国产美女黄性色AV,国产二区91在线,亚洲综合无码av一区二区
    1. <strike id="9o4xv"><listing id="9o4xv"></listing></strike>

      <i id="9o4xv"></i>
          1. Welcome to visit: Shandong Yino Biologic Materials Co., Ltd.中文 / English

            Products

            Product


            Product: N- methyl pyrrolidone

            Chemical name: N-methyl pyrrolidone, 1-Methyl-2pyrrolidone

            UN NO: 1760

            HS Number: 2933790090

            Appearance: Colorless and transparent oily liquid, with slight amine smell

            Goods category: Ordinary Goods



            >>orders
            Product

            Usage:

            As a high-selective solvent, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and easy to recovery. NMP is widely used in senior lubricating oil refining, polymers, synthesis, insulation materials, pesticide, printing ink, high-grade coatings, pigments and cleaner (deoiling, degreasing, dewaxing, polishing, antirust and depainting) etc, also applied to artificially kidney function membrane fluid and seawater desalination membrane fluid.

            Package:

            1. 200kg/plastic drum or steel drum 2. IBC drum 3. ISO TANK

            Handling and storage characteristics:

            Store in a cool, dry, well ventilated area away from heat and sources of ignition and incompatible materials .Keep containers upright and tightly closed. Protect containers from physical damage. Do not reuse containers. Empty containers may contain product residue and/or vapors label warnings apply to empty containers that have not been cleaned.

            Message consulting
            Name:

            Tel:

            Email:

            Message:
            59pao在线视频国产,国产a∨天天免费观看美女 w,R级限制午夜在线观看,久久久青青久久国产精品
            1. <strike id="9o4xv"><listing id="9o4xv"></listing></strike>

              <i id="9o4xv"></i>