1. <pre id="gkw5p"><b id="gkw5p"><optgroup id="gkw5p"></optgroup></b></pre>

      无码 免费 国产在线观看91,国产精品99久久久久久宅男小说,国产精品欧美一区二区三区不卡,2020国产精品视频免费

      Product Description
      High-Flash Aromatic Hydrocarbon Solvent SA-1500

      The product adopts an advanced rectification process, has stable properties, and features low naphthalene, eco-friendliness, and high efficiency.Containing arene of over 99.9%, it is widely used in the production of pesticide emulsion preparations, metal ink, and waterproof coating. It boasts low freezing and is not likely to change color, so it can be used at low temperatures.

      Product Advantages
      High-Flash Aromatic Hydrocarbon Solvent SA-1500

      With naphthalene (mass fraction) of no more than 0.5%, it is eco-friendly and efficient; its freezing point is lower than -20°C, its Pt-Co color is no darker than 10, and it can be used at low temperatures; in North China, our low-naphthalene product SA-1500 has a market share of over 50%.

      • It enables the customized production of products with a high flash point, wide flow, and low naphthalene.
      Technical Parameter
      Application Field
      High-end chemicals-High-Flash Aromatic Hydrocarbon Solvent SA-1500
      principal: 王經理
      无码 免费 国产在线观看91,国产精品99久久久久久宅男小说,国产精品欧美一区二区三区不卡,2020国产精品视频免费 亚洲最猛黑人XXXX黑人猛交| 欧美激情狂野变态xxxx视频| 国产伦理久久精品久久久久| 亚洲欧美日本在线播放| 国产精品无码无卡A级毛片| 久久久久高潮毛片免费全部播放| 国产乱理伦片在线观看、丿| 天天做天天摸天天爽天天爱| a级国产乱理伦片在线观看| 精品无码久久久久久久久|