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͡(yu)|F}oC߷
       2.
܃(yu)\܌ٶȿ죻
       3.
ˮЧ(yu)ˮ|ãXȼؽxӵк|oFxӵˮDooȫɿ
       4.
ÓɫÓÓˮȥˮCODBODؽxӵȹЧ@
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mˮwPHֵ4-11PHֵ6-9ԭˮPHֵcA׃С̎O丯g
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΢Ⱦ͜ص͝ԭˮ̎Ч@ߝԭˮЧȼѣ
       7.
Ͷˎɱ̎Mÿɹ(ji)ʡ20%-50%

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GB14591-93

ȫF, %,

18.5

19

߀ԭ| Fe2+Ӌ%

0.15

0.01

}%

9.0-14.0

14.0

PH (1% ˮҺ)

2.0-3.0

2.4

(As) %,

0.0008

0.0001

U(Pb) %,

0.0015

0.0001

ﺬ%,

0.5

0.4

 ۺFwb25/ ȫF, %, 18.5

 ۺFҺwwb25/Ͱ  ߹܇  ȫF, %, 11

            Ȫˮ̎޹˾Ԓ15038352687 

 

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