精品无码av人妻受辱系列|免费无码又爽又刺激高潮的网站|国产三级在线现免费观看直播视频|精品久久久久久中文字国产|

  • <track id="n18qn"></track>
      1. <bdo id="n18qn"><optgroup id="n18qn"><thead id="n18qn"></thead></optgroup></bdo>
      2. <track id="n18qn"></track>

        “ϵ҂   |   CONTACT US
        • N۟ᾀ0632-5113088
        • N۟ᾀ0632-5113066

        2-u HPAA

        2-Hydroxyphosphonocarboxylic Acid (HPAA)

        CAS No. 23783-26-8

        e uuuHPA

        ʽ  C2H5O6P                |156

        2-uᣨHPAAYʽ

        һc;

        HPAAWԺˮױAƉʹðȫɿooȾHPAA\ܽИOľgHPAAgܱHEDPEDTMP HPAAҪٵꎘOgVFʯtˎИIѭhsˮϵyľg蹸m҇ϷӲ׸gˮ|g

        gָ HG/T 3926-2007

          Ŀ ָ 
        HG/T 3926-2007
        ^ ɫҺw
        ̺ /% 50.0
        ЙC좣PO43-Ӌ/% 25.0
        ᣨPO43-Ӌ/% 1.5
        ᣨPO33-Ӌ/% 3.0
        pHֵ(10g/LˮҺ) 3.0
        ܶȣ20棩/gcm-3 1.30

        ʹ÷

        HPAAcͷľۺһMɵЙCg蹸܃HPAAc\}Ч

        bcA

        HPAAͰbÿͰ30kgA҃ꎛ̎Aڞʮ

        ȫo

        HPAAҺwrעڄӱocƤw۾Ƚ||ôˮ_ϴ

      3. <track id="n18qn"></track>
          1. <bdo id="n18qn"><optgroup id="n18qn"><thead id="n18qn"></thead></optgroup></bdo>
          2. <track id="n18qn"></track>