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I(yng)A,A,켃A,EA,Aa(chn)S,ƬA,A

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  • 켃Aɽ|Ar(ji)99ߺ
    켃Aɽ|Ar(ji)99ߺ

    Aa(chn)Ʒָ(bio)AԸɻNA2CO3|(zh)?jn)?sh)Ӌ(j)% 99.5ȻcԸɻNACL|(zh)?jn)?sh)Ӌ(j)% 0.5}؉A0.3FFe|(zh)?jn)?sh)ԸɻӋ(j)%0.0008}ԸɻSO4|(zh)?jn)?sh)Ӌ(j)%0.015ˮ|(zh)?jn)?sh)% 0.007-0.009ѷeܶȣg/ml0.9180umY%һ80-90a(chn)Ʒ;V(yng)ڻұ켈ӡ

    2020-03-11 h/
  • ɽѼAr(ji)񰱉A|(zh)
    ɽѼAr(ji)񰱉A|(zh)

    ɽѼAr(ji)񰱉A̼ca(chn)ƷQ܃(yu)ƷһƷY(ji)??I(y)?????AAԸɻNa2Co3|(zh)?jn)?sh)Ӌ(j)%99.298.899.5AԝNa2Co3|(zh)?jn)?sh)Ӌ(j)%97.997.599.38ȻcԸɻNaCL|(zh)?jn)?sh)Ӌ(j),? %0.700.900.36F|(zh)?jn)?sh)ɻӋ(j)???????????? ? %0.00350.0060.00

    2020-03-11 h/
  • l(xing)Ԫۃr(ji)Ԫ۳
    l(xing)Ԫۃr(ji)Ԫ۳

    l(xing)Ԫۃr(ji)Ԫl(f)a(chn)Ʒ(jin)飺ԪیW(xu)o(w)ˮceo(w)ˮâ?ӢQSodium sulfate?ʽ Na2SO4? 142.04?a(chn)ƷԠԪ۞ɫ(x)wY(ji)ĩˮˮҺڸܽڴȸߡw(x)ğo(w)ˮQԪ?Ҫ;Ԫo(w)ˮcһNĩwɑ(yng)򻯉AȺcȻ

    2020-03-11 h/
  • 99ԪۏSֱNL(fng)\(yn)
    99ԪۏSֱNL(fng)\(yn)

    99ԪۏSֱNL(fng)\(yn)ƿ(jng)NÁ(li)c{ˮԣҲa^}жĽⶾʳ}c}r(sh)ĸa(chn)Ʒcc(sh)(yn)ϴȥ^}I(y)ȡcԭϣҲ켈ӡȾϳwSƸЙC(j)ϳɌ(sh)(yn)cһN^鳣õĺ̎?ԪҪ;1W(xu)I(y)ccˮ

    2020-03-11 h/
  • p|(zh)AI(y)99Ar(ji)S҈(bo)r(ji)
    p|(zh)AI(y)99Ar(ji)S

    p|(zh)A켃Ar(ji)S҈(bo)r(ji)a(chn)Ʒȼ(j) I(y)(j) 99.5 ɫ۠Y(ji)Ŀ(zh)|(zh)(bio)(zhn) I(y)Ap|(zh)A|(zh)A(zh)A񹲺͇(gu)Cl(f)ġI(y)̼c GB210-1992(bio)(zhn)a(chn)Ʒ|(zh)_(d)(gu)HM(jn)ˮƽ W(xu)Q̼cʽNa2CO3^ɫ۠Y(ji)|(zh)ˮˮҺ@Aų׳cl(f)(yng)};A^ҪĻ

    2020-03-11 h/
  • EAEp|(zh)A
    EAEp|(zh)A

    EASֱNAa(chn)Ʒָ(bio)AԸɻNA2CO3|(zh)?jn)?sh)Ӌ(j)% 99.5ȻcԸɻNACL|(zh)?jn)?sh)Ӌ(j)% 0.5}؉A0.3FFe|(zh)?jn)?sh)ԸɻӋ(j)%0.0008}ԸɻSO4|(zh)?jn)?sh)Ӌ(j)%0.015ˮ|(zh)?jn)?sh)% 0.007-0.009ѷeܶȣg/ml0.9ȣ180umY%һ80-90a(chn)Ʒ;

    2020-03-11 h/
  • tph(hun)99Ap|(zh)A
    tph(hun)99Ap|(zh)A

    ?tph(hun)ASֱN\(yn)ݔc惦(ch)\(yn)ݔf1.\(yn)ݔߑ(yng)ԓ(yng)ķˮȴʩ2.bж^УՈ(qng)ֱ˞bƓp惦(ch)f1.Ո(qng)ִ惦(ch)h(hun)ĸͨL(fng)h(yun)xNԴ2.Ո(qng)cԭ_惦(ch)мɻ샦(ch)3.Ո(qng)Ҏ(gu)O(sh)ҪĘ(bio)R(sh)4.P(gun)O(sh)(ch)^(q)(yng)кmIJй©?a(chn)Ʒۺ1.˾SĮa(chn)ƷɽܵSG

    2020-03-11 h/
  • |(zh)A(xing)ʹ99
    |(zh)A(xing)ʹ

    |(zh)A99 ?I(y)ǼAҪM(fi)TÿҪļA0.2ƲԭмAʯӢʯʯl(f)ķ(yng)ҪЃɂ(g)̼cڸߜؗlɹcͶ̼̼}ڸߜؗlɹ}Ͷ̼켈棺̼c켈a(chn),Ɲ{^һ,W(xu)Ɲ{^,ҪʹüA龏_ܳľ,ĶʹwSطɢɞƝ{

    2020-03-11 h/
  • I(y)(j)tǼASֱN
    I(y)(j)tǼASֱN

    AăɷNҪa(chn)ҪаA“(lin)AɷNAĿǰI(y)a(chn)AҪ֮һc(din)ԭr(ji)׵ѭh(hun)( pʧ^;mڴҎ(gu)ģa(chn)ڙC(j)еԄ(dng))ԓԭʵNaCl ʲߡҪa(chn)^̰}ˮƂʯʯџ}ˮƂ䡢̼ữ؉AķxcџĻյ䷴(yng)^£CaCO3 CaO+CO2QCaO+H2O= Ca(OH)2QN

    2020-03-11 h/
  • 򿂽(jng)NɽԪ
    򿂽(jng)NɽԪ

    ɽԪۃr(ji)򿂽(jng)Na(chn)ԪЈ(chng)(yu)(sh)a(chn)Ԫ۲ǺߵĮa(chn)Ʒźܶ˕(hu)`^(q)a(chn)Ԫa(chn)Ʒa(chn)cxӺϳɺĮa(chn)һ(hu)s|(zh)99ԪۏSҺܶ࣬Ј(chng)ʹrĽӼ{a(chn)Ԫ۵ăr(ji)Ј(chng)(yu)(sh)ˮИI(y)팦(du)Ԫ۾wָ(bio)]̫^(yn)Ҫ@Va(chn)Ԫ۾ʹõИI(y)r(ji)Ȼ˾P(gun)Ia(chn)㡰Óf

    2020-03-11 h/
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