????
???
??? | ??? | ??? | ??? | ??????-??(??、??)?? |
??? |
??? ?????? |
?? |
?? ?? |
???? ??% |
≤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 |