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

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

?????????,?????????????????????????????????-???????????,????????????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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?????

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

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

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

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