0102030405
????????? ?????? ??? ?? ?????? ???? ??????????? ???? ????? ??? '?? ????? ????? ???
???-????
????? ??? ???? ???? ??? ?? ????? ???????, ????????? ?????, ??? ???????? ?????? ??? ?????? ???? ??? ????? ??? ???? ???? ???? ?? ??????, ??? ??? ???? ???? ???? ??? ????????? ??? ??? ???? ??????? ???? (d2025): 1.363? ????? ????? 270 °c (???)? ???? ???? ???????? (67.6g/100ml, 20 °C), 5% ????? ???? (47.5g/100ml, ???? ?? ??????), 25% ??? ???? ???? (5Chemicalbooklg/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 ?????? |