Óg(sh)dÓg(sh)õˏVđ(yng)áÓĸa(chn)ƷǣNH42SO4麬ķЏV韵Ј(chng)@ҲǰÓg(sh)õƏV(yng)õҪ(yu)(sh)ΌNH42SO4ҺM(jn)НsY(ji)ǰÓg(sh)Ҫh(hun)(ji)
a(chn)^(jng)F(xin)wɲ(wn)wС(wn)Y(ji)ϽY(ji)ԭ乤ˇc(din)ӰY(ji)Ҫc(din)
1Ӱط
1.1s|(zh)Č(du)Y(ji)Ӱ
ڰÓá10%Uˮˮкдδ֪xˮ(jng)^cⷴ(yng)cϵy(tng)O(sh)|ܕ(hu)нxӡ@ЩxڣNH42SO4wıw˽Y(ji)Ļԅ^(q)ʹwL(zhng)xӌ(du)NH42SO4wL(zhng)^ӰFxӰ^NH42SO4Һs|(zh)߀Ɍ(do)һĕr(sh)g(ni)Чl(f)(ni)wweexęC(j)o(du)(x)СľwwM(jn)зҺ^Ͷ\(yn)^ҪF(xin)Чl(f)(ni)(x)СwѷeҺλͣwsox
1.2 pHֵ(du)Y(ji)Ӱ
ҺPHֵ(du)Y(ji)ӰҪF(xin)ڃɂ(g)棺һnj(du)Y(ji)ΠӰƉĽY(ji)L(zhng)lһlSҺpHֵҺĽ鷀(wn)^(q)pСNH42SO4ɶww׃ɼ(x)L(zhng)ͬr(sh)ĸҺӣNH42SO4ӔU(ku)ɢKwL(zhng)(dng)pHֵ5-6r(sh)NH42SO4wL(zhng)^ĈAξw(dng)ҺPHֵͻȻ͕r(sh)Һеļ(x)СwF(xin)ʧĬF(xin)Ɖ˾wL(zhng)l
1.3l(f)ضȺնȌ(du)Y(ji)Ӱ
Чl(f)Ï(qing)ѭh(hun)l(f)(dng)ضԽߣնԽr(sh)l(f)l(f)ԽʹҺ^ͶĶɺӣͬr(sh)ӿL(zhng)w^wγҺ^ijF(xin)Ĵwľwһɹܵ~݆һwײʹγɺwL(zhng)ʜpwwpС^wwγ^͵ĜضȺնl(f)^Һ^Ͷӵa(chn)Чʵ
Y(ji)Փ
ڌ(sh)Ha(chn)^Ӱ푣NH42SO4Y(ji)زdžһģһNNڹͬӰˇ˞(hu)Ӱ푣NH42SO4ĽY(ji)