美女视频免费看网站在线_免费国产一区二区久久_人妻免费福利碰碰碰_亚洲婷婷久久夜夜亚洲最大

ǰλã̿ > ИI(y)„ >

̿Mй弯ⱣCЧ ˹

2012-08-17 09:58 Դ:δ֪


    һNw|(zh)a(chn)б˹|(zh)ҲһҪʩ
    d}̿΢װ돽֮80nmñ30%ˮԓN̿mȥҺ̼仯кеĹ򹯵Ļ
    ̿ˮҺĶrcpHɷpHԷr̿^ߡpH9Էrȥ_ɱ
    y(tng)ďUÓϵy(tng)ijN̶܉ȥһЩŷŹ,Ҫȡ^ߵȥЧ,ҪһЩ̎O(sh)ʩ, @Щ̎O(sh)ʩ,̿Cһ̎g(sh)(̶ ע뷽),mȻ,ȥUеĹ f,˷ڽ(jng)ͼg(sh)ȻһЩ}SUŷųĹҪʽԪع(Hgo),B(ti)( JlڡHgC12HgO)оl(f)F(xin) Lrgԁ,ͱ_JһNĿҪهڹΑB(ti)ͭh(hun)ΣUͨ,ˮ̿ע뼼g(sh)ԇ򞔵(sh)(j)ҲĹāԴwijЩI(y)λαԪعHgױ,@һc˞ŷńt󲿷ցڳеďUȼSysavUȼԇMһCú̿ȼbʹ(sh)
    ̿ȥЧc̿|(zh)ͻˇP(gun)ľҬӚúͨ^̿pH 5 ҺȥpH tȥ;ľͨ^Ȼ\̿ȥ^ߣpH 5 r^ߵȥ
    ̿ȥЧcҺмӄP(gun)ӴҶ (ethylene d;amine tetraacet;c acid, EDTA) зτ0. 02mg/LͿʹio30%ҺpH̿Ч;tЧ;}xҲ߹}xӝȏ50mg/Lӵ200mg/Lr10%~20%}xӺͬrڕrʹ^ٵ̿ȥ׺һ;Խn̎̿xҲdzЧ
    ڹ弯ⷽʽȱCЧʸʹw©ҮMйrĚw(jng)^˵ĺʹܹΣⷽʽЃɷN1ڹɂ(c),_̿@Nⷽʽʹ坍՚ϲɂ(c)M뼯փ(ni)g²MŚγɚփ(ni)²O(sh)Мu^(q)փ(ni)²ס˺ʼK̎坍՚2ڹֻһ(c)롣@Nⷽʽʹ坍՚ϲһ(c)փ(ni)һ(c)²(jng)ŚųO(sh)Мu^(q)˲뺬Ŀ՚@ɷNⷽʽLCBm(x)\С

 

    ̿Mй弯ⱣCЧ ˹Դԣhttp://www.elan-themark.com

    oP(gun)
(qun) Ҭuh(hun)Ƽ޹˾ ַʡx܇ԪI(y)^(q) g(sh)֧֣ xAW(wng)j(lu)
N۟ᾀ0371-66550800 0371-64350022 棺0371-66550800 C15538339800 “(lin)ϵˣ(jng)