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. ????? ??????? ??????????? ?? ??????? ??????????? ?????? ???? ??? ? ???????????? ????? ???????? ?????? ???????? ????????? ????? ???????? ? ????????? ???????? ??????????? ????????. ?????????? ????????? ? ?? ??????? ???????? ???????? ????? ???? ???????????? ? ??????? ???????? ?????? ???????? ????? ??????
description2
????????
1) ????????? ???????? ???????????? ????????? ???????? ??????????? ? ?? ??????????? ???????? ????????? ????????????.
2) ????? ??????? ? ????????? ????? ????????????????? ????????? ?? ???? ?????? ??????????? ????? ????? ??????????? ????? ???? ??? ? ??????? ????????.
3) ?? ???????? ???? ????????????? ?????????????????? ???????????? ????? ????? ? ??????-??????? ? ?????? ????????? ? ?????? ???????????? ? ??????? ?? ??????????? ?????????????? ???????? ??????? ????? ?? ???????? ??? ???????????.
4) ???????? ??????? ????? ???????????? ? ??? ????? ?????????????? ?????????????? ??????? ??????????? ??? ?????? ??????? (???????? ??? ? ?????? ??????) 0.25g / kg; ????? ? ???????? ? ?????? ????????? ? ??????-??????? ? ?????? ???????? ?????????????? ???????? ??????? ??? ?????? ???????? 2.5g / kg.
5) ??????? ???????? ???-???????? ?????? ?????? ???????? ???????????.
6) ???? ??????? ???????? ???????????? ?????? ? ???????? ? ??????? ? ?????? ???????????.
7) ????? ???????? ???????? ???? ???????????????? ????? ????? ?????????.
8) ??????? ??????????? ????????? ????????? ???? ??? ? ???? ???? ????? ???????? ????????????? ??????? ?????????? ?????????? ??????.
9) ??????? ???????? ???? ????? ??????? ????????? ??????? ???????????? ?????????? ???????????????. ??? ????? ?????? ????????? pH ??? 5.0 ???% 0.01 ? pH ??? 5.8 ???% 0.188 ? ??? ????? pH ??? 5.5 ??? ????? ?????? ?????.
???????? ???????
| ?????? | Standard |
| Identification | ????????? ?????? |
| ??????? | White Granular |
| Assay | 98.0-101.0% |
| ??????? | ≤ 1% |
| ????????? | ≤ 1% |
| ????? ???????? (Pb ?? ??????) | ≤ 10 PPM |
| Arsenic (as As) | ≤ 3 PPM |
| ??????????? ????? | ≤ 1% |
| ??????? | ≤ 2 PPM |