ˮÓɫۺȻXđ(yng)f
l(f)rg2021-09-08 g[
˽҂Įa(chn)ƷgӭSrܴҹ˾N۟ᾀc·oMԃԒԃܱrۿۣ
ˮÓɫۺȻXđ(yng)f
ĿǰϵоY(ji)żȾϸڱÓɫcżF(sh)P(gun)猦0.1mol/lֱӼt2SֱӺ2Sքe80130mg/LҲc̎g(sh)Y(ji)ϑ(yng)FeSO4Fe2(SO4)3FeCl3ۺó̎ÓɫЧۺȻX늽̎ʹֱȾϵÓɫʱȆμ̎2540%AԼȾ10%S|XÓɫĿ͑ʹ߀һЩɻۺȻXҲǷdz(yu)|(zh)Óɫa(chn)ƷXW(xu)MɲֵӰںˮȾϏUˮֱxӺԵȾÓɫʺܸɢȾҲ^ÓɫЧݗͬrMxݗҲЧڳȾƷNm(yng)ԏVÓɫЧʸXͬrڏUˮе߀ԭa(chn)Լ^ʣѸҺͿ՚зֽh(hun)ɶۣÓɫʹ^ҪUˮˎĴ__^̶һСԇٴԇ^̣F(xin)Сԇԇʹԇˮ\{(dio)ԇ^һfԹСԇ£
1ßȡmUˮ(200ML){(dio)(ji)PHֵ8
2ϡˎÓɫϡ502%|(zh)ȣXPACϡ50۱ϩ(PAM)ϡ1000
3μˎȼÓɫټӾۺȻXPAMo
4^ҺɫǷMҪ粻M{(dio)ˎͶ؏(f)
5(j)ԇ(sh)(j)ӋÿUˮÓɫˎÓɫͶӋ㣨Ծwԇ