????:1????????:???????

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5??????????

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???????5000mg/L-10000mg/L????????????????????,?????,????????,???????1000mg/L???????????????5000mg/L??????????30????????

????,????????????5000mg/L-10000mg/L???????????????,??????30??????5000mg/L????????????????30??????????,????

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??????,?1000mg/L?????????????,???????30??????????????????????????????

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??????????(????????)??????,??,??,??,?????????30???

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????????,???????????,????500mg/L???30????????????,?30?????,??????

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????,???,?0.5%?????????3????????????????????????????,????;?????0.1%???????

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