1. <acronym id="tsk2x"></acronym>

      <u id="tsk2x"><track id="tsk2x"></track></u><blockquote id="tsk2x"></blockquote>

      <source id="tsk2x"></source>

      <var id="tsk2x"></var>

      <blockquote id="tsk2x"></blockquote>

        Hotline:
        +86-22-85689619

        Teaching reagent

        Product name Specifications Packing Unit price / yuan
        Calcium chloride (anhydrous) Teaching 500g
        Calcium superphosphate Teaching 500g
        Calcium carbonate Teaching 250g
        Manganese dioxide Teaching 250g
        Barium hydroxide Teaching 50g
        Sodium lime Teaching 250g
        Potassium chloride Teaching 500g
        Potassium bromide Teaching 100g
        Potassium iodide Teaching 100g
        Potassium aluminum sulfate Teaching 500g
        Potassium carbonate Teaching 500g
        Potassium thiocyanate Reagent 500g
        Sodium ferricyanide Reagent 500g
        Sodium chloride Reagents, Teaching 500g, 100g
        Sodium bromide Teaching 50g
        105 Records 12345 7

        Contact us

        TEL:+86-22-85689619

        Contact: Carter Cao.
        Tel/fax: +86-13802127750, +86-18622107711
        Technical consultant:Peng.Zhao     TEL:001(651)283-9609
        Email : cartercao@hotmail.com 

        Mobile

        Moblie

        Copyright(C)2020,Tianjin Guangfu Fine Chemical Research Institute All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

        国产自愉自愉免费精品_国内强伦姧人妻在线_亚洲аv电影在线观看_波多野结衣黑人免费观看中文