0102030405
??????????? ???????? ????? ???? ????????? ??????????? ?????????? ????????????.
?????
???? ???????? ???? ???? ????? ????????? ???????, ?????? ????, ???? ?????????. ??????????? ???? ?????? ??????????. ????????? ?????????? ??????, ??????????? ??????????? ???? ????? ??????????? ?????? ????? ????. ??????? ???????? (d2025): 1.363. ????? ????? 270 °c (??????). ????????? ????????? (67.6g/100ml, 20 °C), 5% ????? ???? (47.5g/100ml, ????? ??????), 25% ?????? ???? (5Kemicalbooklg/100ml, ????? ??????). ?????????? ???????? (5.8g/100m1), ??????? (0.3g/100m1) ????? ?????????. 1% ???? ??????? pH ??????? 7~8 ?????. ??? ??????? ???????????? ????? ???????? ?????? ????? ??????????? ??????? ????? ???????? ??? ?????????????? ???? ????? ??????????, ??? ?????? ?????? ?????????????. ?????? ???????????????, ??? ?????????? ?????????? ????? ?????????? ????????? ????? ?????????????? ???????? ????? ????? ????????.
??????2
????
1) ????????? ???? ?????????? ??????????? ????????????, ??? ????? ?????? ?????????????? ?????????????.
2) ??? ?????, ??????? ???? ?????????? ???????????? ????? ?????-??????? ?????????????? ??????? ????? ???????? ???????????? ??????? ????? ?????? ???????????????.
3) ? ????????? ????????????? ????????????? ?? ???????????????? ????? ??????, ???????????, ???? ????, ???? ??????????, ???? ????? ?????????? ?????? ????? ???????????? ????? ???????????? ?????????? ????????????.
4) ???????????? ???????? ????????????, ?????? ??????? ????????????? (??? ???????, ?????? ??????) ???????? ?????? ??????? ?????????? ???????????? 0.25 ?????/????; ??????, ???????, ???? ????, ??????????? ????? ???? ????????????? ?????? ???? 2.5 ?????/????.
5) ?????????? ???????????? ????? ???? ????????????? ????????????;
6) ?????? ????? ??????????????? ????????, ???????, ???????, ????????? ????????????? ???????????;
7) ??? ????????? ??????? ???? ????? ???? ????? ?????? ?????????.
8) ?????????? ???????????? ?????????? ????? ???????? ??????????? ???????, ???????? ?????? ??????????? ?????????? ?????????? ????? ??????? ????????.
9) ?????????? ???????????? ??????? ??????????? ???????? ????????? ??????????? ?????????????????? ?? ?????????. ?????? ????????? ?????????? 5.0 pH ????? 0.01%, 5.8 pH ????? 0.188%, ????? ????? pH 5.5 ?????? ????? ??????.
??????? ??????
| ???????? | ???????? |
| ???????????? | ?????????? ?????????? |
| ?????? | ???? ????? |
| ????????? | 98.0-101.0 % |
| ???????? | ≤ 1% |
| ??????? | ≤ 1% |
| ??? ?????? (Pb ????) | ≤ 10 ?????? |
| ????????? (???????) | ≤ 3 ?????? |
| ?????????????????? ???? | ≤ 1% |
| ???? | ≤ 2 ?????? |