0102030405
?????? ?????????-??????????? 30 ????????? ???
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?????? ???????? ???????????? ?????? ?????? ???????? ????? ? ?????? ?????? (????????) ??? 30 ~ 60 ????? ??????. ?????? ???????? ???????? ?????????? ????? ???????? ??? ???????? ? ??????-????? ? ????????? ? ???? ? ????????? ?? ?????? ??????? ??????? ??? ??? ??????????? ?????????????? ?????. ???? ??????????? ? ?? ????? ?????? ?????? ???????? ????? ?????????????? ? ??? ?? ???????????? ???????? ???? ???????? ????????????? ????? ?????????.
?????? ????????? ?????? ?????????? ??????? ?? ?????????? ??? ????????????? ????? ???????????? ? ???? ?? ?????????? ????????? ?????? ?????? ????? ?? ????????? ????????? ?????? ???? ???????? ?????? ???????? ??? ??????? ????? ????????.
description2
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1) ????? ? ???? ??????? ? ?????? ?? ? ?????? ? ????? ???? ? ???? ??? ? ?????? ???? ? ??????????? ???????? ? ??????? ? ???? ????????? ? ??????? ? ????? ?? ??? ??????? ???????????.
2) ??????? ?? ????? ??????? ???????????
3) ????? ????????? ? ?????? ? ?????? ? ??? ??????? ? ????? ?????? ? ??? ????? ???????????.
4) ??????? ????????? ?? ????? ?????????? ???????? ??????? ???????????
???????? ???????
APPEARANCE | ??? ?????? ???????? |
Assay | 98.0% - 101.0% |
pH | 5.5-7.5 |
?????? | ≤500PPM |
HEAVY METALS | ≤10ppm (pb ?? ??????) |
??????????? | ≤0.5% |
Aniline | ≤1PPM |
cardmium | ≤2PPM |
Mercury | ≤2PPM |
????? | ≤2PPM |
ARSENIC (As) | ≤3PPM |
Lead (Pb) | ≤1PPM |
SELENIUM (SE) | ≤30PPM |
CYCLOHEXYLAMINE | ≤10ppm |
DICYCLOHEXYLAMINE | ?????????? |
???????? | ≥95.0% |