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蓝颜gtv代码 product code: PS100
采用单一的被认证的天然石英矿为原料制得。总杂质含量控制在20ppm以内。
Using one fixed stable quality natural mine，which was certificated by customer. The total impurities less than 20ppm.
Al
Fe
k
Na
Ca
Li
Ti
<13
<1
<1
<1
<1
<1
<2.5
