9007-31-2 ???????? ????? ??????
| ?? ????? |
???????? ????? ?????? |
| ?????? |
;p ?????? ????? ???? III* ??????; ???????? ????? ??? ????? |
| ?? ????? |
protamine sulfate from herring; protamine sulfate grade iii*from herring; Protamine sulfate salt herring |
| ???? CAS |
9007-31-2 |
|