<legend id="mamn009"></legend>
<li id="mamn009"></li><td id="mamn009"></td>
<code id="mamn009"></code>
  • <li id="mamn009"></li>
    <blockquote id="mamn009"></blockquote>
    <div id="mamn009"><table id="mamn009"></table></div>
  • <legend id="mamn009"></legend>
  • <optgroup id="mamn009"><tbody id="mamn009"></tbody></optgroup>
  • <xmp id="mamn009">
  • Tianjin Chengyuan Chemical Co., Ltd
    High Quality Na2s2o3 Chemical Name Sodium Thiosulfate for Water Caring Sodium Hydrosulfite
    High Quality Na2s2o3 Chemical Name Sodium Thiosulfate for Water Caring Sodium Hydrosulfite
    High Quality Na2s2o3 Chemical Name Sodium Thiosulfate for Water Caring Sodium Hydrosulfite
    High Quality Na2s2o3 Chemical Name Sodium Thiosulfate for Water Caring Sodium Hydrosulfite
    High Quality Na2s2o3 Chemical Name Sodium Thiosulfate for Water Caring Sodium Hydrosulfite
    High Quality Na2s2o3 Chemical Name Sodium Thiosulfate for Water Caring Sodium Hydrosulfite

    Sodium thiosulfate

    Its English name is "sodium hyposulfide";

    The shape is colorless, transparent crystal or crystalline fine particles; odorless, salty

    Sodium thiosulfate can be used for tanning leather and extracting silver from ore;

    It can be used to remove chlorine in tap water and is widely used in aquaculture;

    It is clinically used to treat pruritus, urticaria, drug eruption, cyanide, thallium poisoning and arsenic poisoning, and is treated by intravenous injection.

    • <<Previous Page
    • Next Page>>
    Yan wang 008615822887817 [email protected]
    亚洲黄色片,亚洲黄色电影,亚洲黄色视频,美女牲交特黄大片,日韩美女牲交视频播放,无码免费视频,免费黄色网址