外观
|
白色固状
|
白色固状
|
型号
|
VK-LY4N
|
VK-LY5N
|
纯度
|
99.99%
|
99.999%
|
铝含量
|
13.23%
|
13.23%
|
铁
|
<8ppm
|
<2ppm
|
硅
|
<10ppm
|
<2ppm
|
钾
|
<4ppm
|
<0.5ppm
|
钠
|
<4ppm
|
<0.5ppm
|
铅
|
<1ppm
|
<0.1ppm
|
汞
|
<1ppm
|
<0.1ppm
|
镉
|
<1ppm
|
<0.1ppm
|
砷
|
<1ppm
|
<0.1ppm
|