??????
??? ???????
| ??????? ? ???????? | ??? ?????????? ?????? | ??? ??????? | ??? ??????? ??????? | ??? ??????? |
|
??? ?????? |
??? ??????? ?? ???? ??????? ??????? |
|
???? ?????? |
????? ???? |
|
???? ??????? ???????? % |
≤12 |
|
????? ??????? g/ml |
0.4-0.7 |
|
????? ????? % |
0.002 |
|
??????? % |
≤1.5 |
|
??????? (20℃ g/l) |
145 |
|
???? ??????? (32℃，80%RH48H) |
55 |
|
??????PH |
10-11 |
|
????? ??????? |
????? ??????? ??????? ????????? ???????? ????? ??????? HG/T2764-2008 |