- g(sh)
Vϴ
2012-04-09 18:08:40 ԴO
VĤʹúڷx|(zh)s|(zh)ĤueۣĤȾͶĤЧϴLĤʹÉҪֶΡõϴлW(xu)ϴϴɴ
VĤԪϴ
ȉϴ
P(gun)]VˮyT_sˮyTٛ_ϴĤԓȥĤϴܛs|(zh)Чϵy(tng)Ԅʽ
עW(xu)ϴrûW(xu)ˎƷcĤs|(zh)MлW(xu)(yng)_ϴĤĿxW(xu)ˎƷԭt1cĤM|(zh)l(f)κλW(xu)(yng)
2xõˎƷȾ
3W(xu)ϴк͵ʹ
ˮϴ
ˮļܽӏϴróVˮ_ȥĤɢ۹Ȼüˮѭh(hun)ϴ
ϴ
ϴˮĤijVM벢^Ĥ_sһ߅÷_ϴЧȥw_ϴr(yng)eעֹĤ_ƻƉܷճ
VĤԪW(xu)ϴ
Һϴ
PH=2~3}1-3%ęҺѭh(hun)ϴ߽0.5h~1hѭh(hun)ϴoCs|(zh)ȥЧ^
AҺϴ
PH=10~12ҵNaOHҺˮѭh(hun)ϴ0.5h~1hѭh(hun)ϴЧȥ|(zh)֬ЙC|(zh)
ϴ
1%~3%KMnO4Һѭh(hun)ϴ߽0.5h~1hѭh(hun)ϴҺɫϼtɫ׃t^m(x)KMnO4Cѭh(hun)Һɫ׃ɫˮ_ϴ1-3%ѭh(hun)кҺİ׃SſոQҺ^m(x)ɫ׃Sˮ_ϴȥzwȌVȾ
øϴ섩
0.5%~1.5%θøȵøȣȥ|(zh)ǡ֬Ⱦ|(zh)Ч
°l(f)
-
a(chn)Ʒ
- (lin)ϵˣ(jng)
- 늡Ԓ18938915177
- ֡C18938915177
- ]518000
- ءַй^(q)̫Ƅ(chung)Ȉ@^(q)57
- W(wng)ַ https://h13713673247.cn.goepe.com/
http://sovgame.cn