<object id="bc58z"><kbd id="bc58z"></kbd></object>

<sub id="bc58z"></sub>
<cite id="bc58z"><span id="bc58z"><menuitem id="bc58z"></menuitem></span></cite>

  • <rt id="bc58z"><address id="bc58z"></address></rt>
    <i id="bc58z"><noscript id="bc58z"></noscript></i>

    1. Welcome to HuangGangShi ChuXiong Chemical Induster Co.,Ltd website!

      The company's main business:
      basic chemical products, feed and food additives

      Products
      Position: Home > Products
      37.3% Formaldehyde aqueous solution
      Overview Formaldehyde, colorless, irritating gas, colorless, irritating to human eyes and nose. Easily soluble in water and ethanol. The concentration of the aqueous solution can reach up to 55%, usually 40%, and is called formalin, commonly known as formalin.
      Basic Information Chinese name Formaldehyde English name Methanal, Formaldehyde 
      Chemical formula HCHO 
      Molecular weight 30.00
      CAS accession number 50-00-0
      Physical and chemical parameters Purity: ≥36.8%, ≥37%, ≥37.3%,
        Relative density 0.82g/mL (water=1),
      Storage and transportation conditions Airtight operation to prevent leakage and strengthen ventilation. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment.

      Pressure equipment such as storage tanks should be equipped with pressure gauges, level gauges, and thermometers, and should be equipped with safety devices with pressure, level, and temperature remote recording and alarm functions to

      avoid contact with oxidants, acids, and alkali metals.
       
      Service Tel:

      +86-15971461056

      Basic chemical products
      Contact: Manager Li +86-18627231605
      Manager Li +86-15653928001
      Fine chemical products
      Contact: Manager Yuan +86-15971461056
      Manager Guo +86-18571363991
      Copyright(C)2020, HuangGangShi ChuXiong Chemical Induster Co.,Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
      亚洲区欧美区,欧美日韩一区二区三区在线视频,清纯唯美亚洲综合,久久亚洲视频