0102030405
L-Cysteine ??hydrochloride monohydrate
?????????
1, ?? ???? ????? ???? ????, ????? ???? ??????? ?? ?????? ???? ?????? ??????? ?? ??? ??? ????. ??? ???? ???? ?????? ?????? ??????????? ??????? ?????????????.
2, ?????? ????? ??????????, ???? ??? ?????? ????-??????? ?????-????????? ?????? ?? ??? ?????????, ??? ????? ?????? ????? ?????. ?????, ??? ???? ?? ?????? ????? ??? ?????, ??????????????, ????? ????, ????? ????? ??? ????, ????? ????????? ?????, ????? ????? ???????? ?????? ??????? ?????? ???? ?????.
3, ???? ???: ???? ?????, ???? ?????. ????? ????? ??? ????, ???? ????? ?? ???? ?? ???? ??????.
4, ????????? ???? ?????? ?????? ????????, ??? ????, ???? ?????? ???? ????? ???? ??? ????.
5, ????? ?????, ????? ?????, ????? ???: ???? ???? ????, ?????? ????? ?????? C ?????? ???.
?????????
1. ???? ?????: LCysteine ??hydrochloride monohydrate ???? ????? ?? ??????? ??????? ??? ?????? ?? ????? ?????? ?????, ???? ?????? ?? ??? ???? ?? ?????.
2. ?????: ?? ??? ????? ????? ??????? ?????, L-Cysteine ??hydrochloride monohydrate ???? ????? ?? ????? ???? ?????.
3. ????? ???: L-Cysteine ??hydrochloride monohydrate ???? ???? ?? ???? ?? ?????, ???? ?? ???? ?????? ?????.
?????2
??????
?????, w/% | 98.5~101.0 |
????? ?????? αm(20℃，D)/[(°)·dm2/kg] | +5.5~+7.0 |
pH | 1.5~2.0 |
??????, ????/% | 19.8~20.8 |
????? ?????, w/% | 8.0~12.0 |
?????? ???? ， w/% ≤ | 0.10 |
????? ???, w/% ≥ | 98.0 |
SO4 w/% ≤ | 0.03 |
NH4 w/% ≤ | 0.02 |
