ĿлW(xu) ԴԔ }ͣx}
ACl2SO2ʹƷtҺɫf߾ |
BҺеμữBa(NO3)2ҺF(xin)ɫfԓҺһSO42 |
CFecϡHNO3ϡH2SO4(yng)Кݮa(chn)fFecɷNl(f)ÓQ(yng) |
DքeMHClNH3ğƿˮкҺѸf߾ˮ |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
A~\ԭ늳 | Bк͟yb | CxӽQĤ늽ԭ | Dȡb |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣ}
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣ}
a(chn)Ʒ(bio)(zhn) | GB5461 |
a(chn)Ʒȼ | һ |
ʳ}Y(ji) | |
⺬(IӋ | 20~50mg/kg |
b | |
bI(y) | |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
x | F(xin) | Y(ji)Փ | |
A | FeC12ҺͨmC12 | Һɜ\G ɫ׃?yu)Sɫ | C12ԱFeC13ď(qing) |
B | ҺˮһΕrgֱcyҺ | oyRF(xin) | ۛ]ˮ |
C | ʯˮͨijNw | F(xin)ɫ | ԓwһCO2 |
D | BaSO4wNa2CO3Һ^VVм} | Кw | ![]() |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣ}
ض Δ(sh) | ʼضt1/ | Kֹضt2/ | ضȲƽֵ(t2t1)/ | ||
H2SO4 | NaOH | ƽֵ | |||
1 | 26.2 | 26.0 | 26.1 | 29.5 | |
2 | 25.9 | 25.9 | 25.9 | 29.2 | |
3 | 26.4 | 26.2 | 26.3 | 29.8 |
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙(qun)e^(q)
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