??【編號】：GBW11157
??【名稱】：煤中有害微量元素成分分析標準物質(zhì)
??【規(guī)格】：40g/瓶
??【價格】：4000元
煤中有害微量元素成分分析標準物質(zhì)
編號：GBW11157
|
量值信息 |
|
標準值 |
不確定度 |
單位 |
CAS |
備注 |
|
Hg |
0.19 |
0.04 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Be |
1.5 |
0.2 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Co |
1.5 |
0.2 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Ni |
4.1 |
0.5 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Cu |
9.4 |
0.9 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Pb |
13.9 |
1.2 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Mo |
2.1 |
0.2 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Sn |
3 |
0.4 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Sb |
0.37 |
0.05 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Tl |
0.14 |
0.02 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Th |
8.8 |
0.7 |
質(zhì)量分數(shù)(10-6) |
|
|
|
U |
2.2 |
0.2 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Ba |
94 |
9 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Cd |
0.086 |
0.007 |
質(zhì)量分數(shù)(10-6) |
|
|
|
B |
41 |
3 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Se |
3.4 |
0.3 |
質(zhì)量分數(shù)(10-6) |
|
|
|
Ag |
-0.028 |
|
質(zhì)量分數(shù)(10-6) |
|
|
|
|
|
