Óg(sh)dÓg(sh)õˏVđ(yng)Óĸa(chn)ƷǣNH42SO4麬ķЏV韵Ј@ҲǰÓg(sh)õƏV(yng)õҪ(yu)ݡΌNH42SO4ҺMНsY(ji)ǰÓg(sh)Ҫh(hun)(ji)
a(chn)^(jng)F(xin)wɲ(wn)wС(wn)Y(ji)ϽY(ji)ԭ乤ˇcӰY(ji)Ҫc
1Ӱط
1.1s|(zh)ČY(ji)Ӱ
ڰÓá10%Uˮˮкдδ֪xˮ(jng)^cⷴ(yng)cϵy(tng)O(sh)|ܕнx@ЩxڣNH42SO4wıw˽Y(ji)Ļԅ^(q)ʹwLxӌNH42SO4wL^ӰFxӰ^NH42SO4Һs|(zh)߀Ɍһĕrg(ni)Чl(f)(ni)wweexęCoСľwwMзҺ^Ͷ\^ҪF(xin)Чl(f)(ni)СwѷeҺλͣwsox
1.2 pHֵY(ji)Ӱ
ҺPHֵY(ji)ӰҪF(xin)ڃɂ棺һnjY(ji)ΠӰƉĽY(ji)Llһl£SҺpHֵߣҺĽ鷀(wn)^(q)pСNH42SO4ɶww׃ɼLͬrĸҺNH42SO4ӔUɢӣKwLpHֵ5-6rNH42SO4wL^ĈAξwҺPHֵͻȻ͕rҺеļСwF(xin)ʧĬF(xin)Ɖ˾wLl
1.3l(f)ضȺնȌY(ji)Ӱ
Чl(f)Ïѭh(hun)l(f)ضԽնԽrl(f)l(f)ԽʹҺ^ͶĶɺͬrӿLw^wγҺ^ijF(xin)Ĵwľwһɹܵ~݆һwײʹγɺӣwLʜpwwpС^wwγ^͵ĜضȺնȣl(f)^Һ^Ͷӵa(chn)Чʵ͡
Y(ji)Փ
ڌHa(chn)^УӰ푣NH42SO4Y(ji)زdžһһNNڹͬӰˇ˞Ӱ푣NH42SO4ĽY(ji)