CAS ???: 7727-43-7
?????: BaSO4
??????: 233.40
?ò?????и?????????????????????????????????????????????????2???????С?????????????????????л????????????????????????????????????????????С?BaS + Na2SO4 BaSO4 + Na2S??????????????
|
??????? |
??????ī?? |
????? |
????? |
????? |
|||
|
DF-01 |
DF-21 |
XH-X2 |
XH-X1 |
???? |
???? |
||
|
????????%??≥ |
97.0 |
98.0 |
98.0 |
97.0 |
98.0 |
97.0 |
GB/T 2899-2008 |
|
???% ??≥ |
96.0 |
98.0 |
96.0 |
98.0 |
95.0 |
90.0 |
GB/T 2899-2008 |
|
??????D50??μm |
0.10-0.60 |
0.10-0.50 |
0.10-0.70 |
0.10-0.60 |
0.10-0.50 |
0.10-0.50 |
GB/T 2899-2008 |
|
?????PH? |
7.0-9.0 |
7.0-9.0 |
7.0-9.0 |
7.0-9.0 |
7.0-9.0 |
7.0-9.0 |
GB/T 2899-2008 |
|
?????????% |
1.65 |
0.76 |
0.65 |
1.55 |
/ |
/ |
GB/T 2899-2008 |
|
?????%,105?棩 |
0.3 |
0.3 |
0.3 |
0.3 |
/ |
/ |
GB/T 2899-2008 |
|
?????% |
0.02 |
0.02 |
0.02 |
0.02 |
0.05 |
0.10 |
GB /T 6003-85 |
|
??????ppm |
8.8 |
7.9 |
8.8 |
7.9 |
/ |
/ |
GB/T 2899-2008 |
|
?絼??ms/cm |
0.28 |
0.30 |
0.35 |
0.30 |
/ |
/ |
GB-T5211.12-86 |
|
???%??≤ |
/ |
/ |
0.30 |
/ |
0.15 |
0.30 |
JB/T 6262-1992 |
|
????????% |
/ |
/ |
13-20 |
/ |
15-25 |
15-25 |
GB/T 2899-2008 |
