normal align=center>锂云母精矿质量指标(GB3201—82)
normal align=center>品级
normal align=center>主要成分质量分子(不小于)数%
normal align=center>Li2O+Rb2O+Cs2O
normal align=center>Li2O
normal align=center>等级品
normal align=center>一级品
normal align=center>6
normal align=center>5
normal align=center>4.7
normal align=center>4.0
normal align=center>玻璃、陶瓷用
normal align=center>品级
normal align=center>主要成分质量分子(不小于)数%
normal align=center>杂质质量分子(不小于)数%
normal align=center>Li2O+Rb2O+Cs2O
normal align=center>Li2O
normal align=center>K2O+Na2O
normal align=center>Fe2O3
normal align=center>Al2O3
normal align=center>一级品
normal align=center>二级品
normal align=center>三级品
normal align=center>5
normal align=center>4
normal align=center>3
normal align=center>4
normal align=center>3
normal align=center>2
normal align=center>8
normal align=center>7
normal align=center>6
normal align=center>0.4
normal align=center>0.5
normal align=center>0.6
normal align=center>26
normal align=center>28
normal align=center>28
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