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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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