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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?????????
????????(??)???
??????(????????????????)??,??,?,???????????,???????????????30????
????????????????
????????,????????????,?????500mg/L???????????????30?,????30????,???????
?????????????????
????????,????????????????,??0.5%??3???????,???;??????????0.1%???
?????????
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