01 (?)02 (?)0304 -05
L-???????? ????????????????? ??????????????
????????
1, ?? ???? ?????, ?????? ?? ???? ??? ??? ?? ?????? ?????? ???????? ??????? ???? ?????. ?? ??????????????? ???????? ?? ??????????????? ????????? ???? ??????? ??????????? ??.
2, ???????????? ?????? ????????????? ?? ?????? ???? ??? ?? ????????????? ???? ??? ?? ?????????? ??? ????? ??? ??? ??? ???? ??? ???????? ????? ????????. ??? ?????, ?? ??? ???? ??????????, ????????????????????, ??? ?? ???? ????????? ????? ???? ? ?????? ??? ??? ??????? ???????? ?????????, ?????????????? ?? ??? ????????? ?????, ??????????? ?? ???????? ??? ??? ??????? ????? ?? ?????? ???? ????????? ???? ? ?????? ????.
3, ???? ?????????? ??????: ?????? ?????????? ?????, ????????? ?????????. ?????? ?????? ???? ???????? ???, ???? ?? ?????? ??? ????? ?? ?????.
4, ?????????? ?????????? ?????? ?? ?????? ?????????? ?????, ???? ????, ??????? ????? ???? ??????? ?? ??????? ????????? ????????.
5, ???? ??????, ???????????????, ???? ??????: ??????? C ????????? ?? ???? ????? ??? ????????? ???? ???????? ??? ?? ?????? ??.
?????????
1. ????????????????: LCysteine ??????????????????? ?????????????? ?????? ???????? ?????????????? ??? ????? ???? ?????? ????????? ??? ????????????? ?? ???? ??? ?????? ?????? ??? ???? ????? ????.
2. ????????: ?????????? ?? ???? ?????? ????????????, L-???????? ????????????????? ?????????????? ?????? ?????? ?? ?? ??? ?????? ?????? ?????? ??.
3. ??? ???? ?????? ?????: L-???????? ????????????????? ?????????????? ?????? ??? ???? ?????? ??????, ?????? ??? ?? ???????????? ???? ?????? ?????? ???? ??.
???????2
????????
????????, w/% | 98.5~101.0 |
??????? ???????αm(20℃，D)/[(°)·dm2/kg] | +5.5~+7.0 |
pH ??? | 1.5 ~ 2.0 |
?????????, w/% | 19.8~20.8 |
??????? ?????, w/% | 8.0~12.0 |
????? ??????????, w/% ≤ | 0.10 (0.10) |
???? ???????????, w/% ≥ | 98.0 ??? ??? |
SO4/% ≤ ??? | 0.03 ??? ??????? |
NH4 w/% ≤ | 0.02 (0.02) ??? ??????? |
