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

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

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