??????????? ??-?????? ????? ????????

?? ??????: ??????? ????? ?????? ????? ?????. ????? ????? ???????? ?????? ?????? ????????? ???????? ??????.

?????????: ??????? ???? ????? ?? ???? ????????? ??????? ??????? ?????????? ???????? ??? ??? ???. ??????? ?? ????? ?????? ????? ????????? ?????? ???????? ???? ?????? ???? ????????? ??? ??? ???.

???? ???

?????? ??????

???

?. ????? ?????? ?? ?????? ??????? ??? ??? ?? ?????? ?????? ??? ??????? ?????. ??? ?????? ????? ???????? ?????? ???????? ????? ?????? ??????? ??????.

?. ?? ?????? ??????? ???? ??????? ?????? ??????? ???????? ??????? ??????? ??????? ???????? ?????? ???? ???? ??? ??????? ?????? ???????? ??? ????? ?????? ???????? ???????. ??? ??????? ????? ?????? ????? ?????? ???? ???????? ???????? ???? ?????? ?????? ??????? ?? ??? ?????? ????? ?????? ????? ???????? ???????? ?????? ???? ?????????? ??????? ??????? ???????? ?? ????? ???????.

?. ??????? ?????: ????? ??????? ????? ???????. ??????? ?? ?????? ???????? ?????? ???????? ???? ????? ???????.

4. ?? ???????? ??????? ???? ????????? ?? ???????? ??????? ????? ???? ?????? ??? ??? ????? ????? ????? ???? ???.

5. ???????? ????????? ??????? ???????? ?????? ?????: ?????? ?? ?????? ???????? ???? ????? ??????? C ????? ?????.

??????

1. ???? ???????: ???? ?? ?????? ??????????? ???????? ????? ???????? ?? ?????? ????? ?????? ????? ??????? ?? ??????? ???????? ????? ????? ????????? ??????.

2. ?????: ?? ???? ????? ??? ????????? ??????? ????? ??????????? ??-?????? ????? ???????? ?? ?????? ??? ????? ???? ??????.

3. ????? ??????: ???? ?? ???? ??????????? L-Cysteine ??????? ???????? ??? ????? ???? ?????? ?????? ??? ????? ??????.

?????2

??????

???????? ???/%	98.5~101.0
??????? ??????αm(20℃，D)/[(°)·dm2/kg]	+5.5~+7.0
????? ???????????	1.5~2.0
??????? ???/%	19.8~20.8
????? ??????? (???/%)	8.0~12.0
????? ????????? ???/% ≤	0.10
?????? ?????? w/% ≥	98.0
SO4 ???/% ≤	0.03
NH4 ???/% ≤	0.02