?????????????!???????????

????:????????:???????????

???????????????

????,????????????????????-???????,??????10?????????3????????????????????????,?????,???????????????

??????????,?????,???????????????????????,??????????????

?????

???????

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

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

?????????????

????????

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

??(??????????????????)????????

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

????????????

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

????????????????????

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

?????

???????????,?????????????????,????????????????/???

??

??????????????????,???????????

?????????

??,?,????????????????,????????????;???????????????,??/??????????????????

????????????????????????????????????,??????,????????

??,??,????,????/?????

??????????:???????? ????????????????

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