?????????????!???????????
2025-02-21 14:36:3251788
?????????
??????,?????????????????????????????????-??????????????????????????????,????????????????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%?????
????????????
????,???????????????????,???????????/???????
?
????????,??????????
???????
?????????,??????????????????,?????????????,??;???????????????????????,???????/???????
????????????????????,?,???
????????????,??????????,????????,?????????????/?????????
???:????? ??????????????????
(???????????????????????????) ??????:???