Hydrogen sulfide analyzer with protective barrier
    1.
    发明授权
    Hydrogen sulfide analyzer with protective barrier 失效
    硫化氢分析仪带防护屏障

    公开(公告)号:US5858307A

    公开(公告)日:1999-01-12

    申请号:US575415

    申请日:1995-12-20

    申请人: Rex A. Neihof

    发明人: Rex A. Neihof

    IPC分类号: G01N31/22

    摘要: A field test kit for determining quantity of hydrogen sulfide in a liquid st sample. The test kit includes a test container with an opening for a liquid test sample containing hydrogen sulfide gas and a cap provided over the opening. The cap has calorimetric particulate indicator on its top inside surface. A silicone barrier disposed over the indicator protects the indicator from contact with the test sample.

    摘要翻译: 用于测定液体试样中硫化氢含量的现场测试试剂盒。 测试试剂盒包括一个具有用于含有硫化氢气体的液体测试样品的开口的测试容器和设置在开口上的盖子。 盖子在其顶部内表面上具有量热颗粒指示器。 布置在指示器上方的硅氧烷屏障保护指示器免受与测试样品的接触。

    Hydrogen sulfide analyzer with protective barrier
    2.
    发明授权
    Hydrogen sulfide analyzer with protective barrier 失效
    硫化氢分析仪带防护屏障

    公开(公告)号:US5529841A

    公开(公告)日:1996-06-25

    申请号:US321182

    申请日:1994-09-29

    申请人: Rex A. Neihof

    发明人: Rex A. Neihof

    IPC分类号: G01N31/22 B32B5/16

    摘要: A field test kit for determining quantity of hydrogen sulfide in a liquid st sample. The test kit includes a test container with an opening for a liquid test sample containing hydrogen sulfide gas and a cap provided over the opening. The cap has colorimetric particulate indicator on its top inside surface. A silicone barrier disposed over the indicator protects the indicator from contact with the test sample.

    摘要翻译: 用于测定液体试样中硫化氢含量的现场测试试剂盒。 测试试剂盒包括一个具有用于含有硫化氢气体的液体测试样品的开口的测试容器和设置在开口上的盖子。 盖在其顶部内表面上具有比色颗粒指示器。 布置在指示器上方的硅氧烷屏障保护指示器免受与测试样品的接触。