午夜高清国产拍精品福利

  1. <thead id="alvvx"></thead>

    <thead id="alvvx"></thead>
  2. <thead id="alvvx"><del id="alvvx"><video id="alvvx"></video></del></thead>

    <thead id="alvvx"><del id="alvvx"></del></thead>

    <sub id="alvvx"><delect id="alvvx"></delect></sub>
    1. Ningbo Huajia Chemical Co., Ltd.
      Products
      Dept. No. 1
      Dept. No. 2
      Dept. No. 3
      Factory Products



      Products
      Your Location: Home>> Products
       1,2-Propane Diamine

      CAS No.:

      78-90-0
      Molecular Structure:

      Specifications:

       
      Testing items Value
      Appearance colorless clear liquid
      Purity % 99.5 MIN
      Moisture % 0.50 MAX
      Propylene glycol % 0.1 MAX
      Dichloropropane % 0.1 MAX
      Others % 0.1 MAX
      Packing Net W.T 180kg/plastic drum

      back

      Copyright © 2009, Ningbo Huajia Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle
      午夜高清国产拍精品福利