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[VIP第7年] 指数:6
通过认证 
Q/GEM-WIB006-2010
|
指标 |
优级品 |
合格品 |
检测方法 |
|
外观 |
蓝紫色粉末、颜色均匀、无结块、无杂物 |
目测 |
|
|
Co |
46.0 - 48.0% |
46.0 - 48.0% |
YS/T 281.1-1994(2005) - YS/T 281.16-1994(2005)
|
|
Ni |
≤ 0.0020% |
≤ 0.0030% |
|
|
Cu |
≤ 0.0010% |
≤ 0.0020% |
|
|
Fe |
≤ 0.0020% |
≤ 0.0030% |
|
|
Mg |
≤ 0.0010% |
≤ 0.0020% |
|
|
Pb |
≤ 0.0010% |
≤ 0.0020% |
|
|
Zn |
≤ 0.0010% |
≤ 0.0020% |
|
|
Cd |
≤ 0.0010% |
≤ 0.0010% |
|
|
Mn |
≤ 0.0010% |
≤ 0.0020% |
|
|
Al |
≤ 0.0010% |
≤ 0.0020% |
|
|
Si |
≤ 0.0020% |
≤ 0.0030% |
|
|
Cr |
≤ 0.0010% |
≤ 0.0020% |
|
|
Ca |
≤ 0.0020% |
≤ 0.0030% |
FAAS ICP-MS |
|
Na |
≤ 0.0020% |
≤ 0.0025% |
|
|
Li |
≤ 0.0005% |
≤ 0.0010% |
|
|
水分 |
≤ 0.5% |
≤ 0.5% |
加热失重法 |
|
D50 |
1.0 – 5.0 um |
GB/T 19077.1-2003 |
|
|
松装密度 |
0.35-0.60 g/cm3 |
GB/T 1479-1984 |
|
