?????????????!???????????
2025-02-21 17:24:4248682
??????????
??????????????,?????????????????????????????????-?????????????????????????????,?????????????????????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%???????
?????
??,??????????????????,??/????
??????????
?????????,???
???????
?????????,???,??,??????;??????????????????,????????????????/???????????
????????????????????,???????,????
?????????????????,?????????,?????,???????/????
??:??????????????? ???????????
(????????) ?????????:?????