?
  • <output id="rn783"><code id="rn783"></code></output>
    <wbr id="rn783"></wbr>
  • <var id="rn783"><wbr id="rn783"><code id="rn783"></code></wbr></var>
  • <wbr id="rn783"><noframes id="rn783"><wbr id="rn783"></wbr>
    <wbr id="rn783"><noframes id="rn783">
    <strike id="rn783"><li id="rn783"></li></strike>
  • <form id="rn783"><noframes id="rn783">
    <wbr id="rn783"><li id="rn783"><wbr id="rn783"></wbr></li></wbr>
  • Please visit equl.cn

    Chloride QuanTab? Test Strips, Hach?



    With Hach? water quality test strips, technicians in the field can test many samples in only a few minutes and make immediate evaluations on-site. No measuring, set-up, clean-up, or chemical handling are necessary. Hach? test strips are also used in laboratories all over the world for pre-test screening to detect the presence of materials that might interfere with lab testing.

    These test strips quickly and quantitatively determine chloride levels in water samples. After dipping in the sample, the strip changes color and can be compared against an included scale for an accurate reading. Each pack contains 40 tests.

    There are no products to list in this category.
    免费一级aV免费国产一级aV三級片 日韩欧洲A片视频久久中文字幕 337p欧洲亚洲日韩大胆在线 91精品国产色综合久久不卡蜜臀
  • <output id="rn783"><code id="rn783"></code></output>
    <wbr id="rn783"></wbr>
  • <var id="rn783"><wbr id="rn783"><code id="rn783"></code></wbr></var>
  • <wbr id="rn783"><noframes id="rn783"><wbr id="rn783"></wbr>
    <wbr id="rn783"><noframes id="rn783">
    <strike id="rn783"><li id="rn783"></li></strike>
  • <form id="rn783"><noframes id="rn783">
    <wbr id="rn783"><li id="rn783"><wbr id="rn783"></wbr></li></wbr>
  • ?>