<p id="fea3r"></p>
  • <acronym id="fea3r"><strong id="fea3r"></strong></acronym>
  • <tr id="fea3r"><s id="fea3r"></s></tr>

    Ƽ

    ABSˮñ ۱ϩ ɱ ҵ
    ɰ
    ɰ

     ɰһдNa2B4O7·10H2OǷdzҪĺP𻯺ͨΪɫİɫĩˮɰй㷺;ױƷɱҲûҺȡ𻯺ɰѾַ绯ɰԽϸΪʳƷж

    136-5384-6919

    ϵ

    Ʒ

    ҵɰһ㱻дNa2B4O7·10H2OʽΪNa2B4O5OH4·8H2OӵĽṹBO4BO3Ԫͼʾ

    ɰʽ
    ɰʽ
    ɫ͸ɫᾧĩ޳ζ1.73350-400ʱʧȥȫᾧˮˮ͸΢ھƾˮҺǿɰڿɻ绯ʱɫ״ڸʾɫڶԷɰ飺
    Na2B4O7+CoO=2NaBO2+CoBO22ɫʯ
    
    ɰɱڷк
    ƣ ɰƣʮˮʯɰɰɰҩãʮˮʯɰ
    Ӣƣ Borax,Sodium tetraborate,decahydrate,sodium borate, decahydrate,antipyonin,borascu
    LD50mg/kg󾭿5660

    ԭ

    ҩ

    1. ־бָɰΪһ һ־ƽ巨ʹк10%ɰԴ󳦸˾ŧ˾̿Ҹ˾˾־˾˺˾˺˾θ˾ɫֽƬ֤ ɰư׺˾ţͲϸ˾˫ĤѪ
    2. ʼʵ֤ɰС130mg/kg260mg/kgпÿҩӶǿ 󿹾òڸҩ1עҩɼ俹õIJǻע260mg/kg, ɶԿ羪 ԿΪ100%ҩɰѸٿ״̬
    3. ɰзƤĤٴñƷϴŧرĤĤθ׵ΪʹĤȥڷɱرΪʱʹ֮Ϊ

    ָ ŵƷ һƷ
    ɰ/%≥ 99.5 95.0
    ̼/%≤ 0.10 0.20
    ˮ/%≤ 0.04 0.04
    /%≤ 0.10 0.20
    ȻCl-ƣ/%≤ 0.03 0.05
    Fe/%≤ 0.002 0.005

    һƪ

    п

    һƪ

    ҵ

    ϺϻƼ޹˾

    ˾ַ бɽ

    ϵ

    ֻ :13653846919

    Ʒ

    ˮҩ ̿ϵ ˮ
    学生最多的处对象软件