Introduction: <!--[if !supportLists]-->        <!--[endif]-->Quartz chip with a high temperature, low coefficient of thermal expansion, thermal shock resistance and good electrical insulation characteristics. Quartz chip in the visible range, transmittance greater than 90%   product specification： Typical Impurities <!--[if !supportMisalignedRows]-->   <!--[endif]--> Al Fe Ca Mg Ti Cu Mn K Na Li Co Ni B <!--[if !supportMisalignedRows]-->   <!--[endif]--> 22.00 1.50 1.50 0.30 2.00 0.05 0.05 2.00 2.00 2.00 0.10 0.10 0.20 <!--[if !supportMisalignedRows]-->   <!--[endif]--> Typical Impurities <!--[if !supportMisalignedRows]-->   <!--[endif]--> Al Fe Ca Mg Ti Cu Mn K Na Li Co Ni B <!--[if !supportMisalignedRows]-->   <!--[endif]--> 16.20 0.23 0.50 ＜0.05 1.30 ＜0.05 ＜0.05 0.60 0.90 0.90 - ＜0.05 0.08 <!--[if !supportMisalignedRows]-->   <!--[endif]--> 1、Round Plate： Unit：mm 2、Rectangular Plate, L1: Length, L2: Width Unit：mm 3, Product Thickness Unit：mm <!--[if !supportMisalignedRows]-->   <!--[endif]--> Size OD Tolerance Size Tolerance Size Tolerance <!--[if !supportMisalignedRows]-->   <!--[endif]--> 10≤D<30 0-0.3 10≤L1<30 10≤L2<30 0-0.3 1≤δ<3 ±0.2 <!--[if !supportMisalignedRows]-->   <!--[endif]--> <!--[if !supportMisalignedRows]-->   <!--[endif]--> 30≤D<100 0-0.3 30≤L1<100 30≤L2<100 0-0.3 3≤δ<8 ±0.3 <!--[if !supportMisalignedRows]-->   <!--[endif]--> <!--[if !supportMisalignedRows]-->   <!--[endif]--> 100≤D<200 0-0.3 100≤L1<200 100≤L2<200 0-0.3 8≤δ<12 ±0.5 <!--[if !supportMisalignedRows]-->   <!--[endif]--> <!--[if !supportMisalignedRows]-->   <!--[endif]--> 200≤D≤300 0-0.3 200≤L1≤350 200≤L2≤350 0-0.3 12≤δ<20 ±0.6 <!--[if !supportMisalignedRows]-->   <!--[endif]--> <!--[if !supportMisalignedRows]-->   <!--[endif]--> <!--[if !supportMisalignedColumns]-->                                   <!--[endif]-->     Product application： <!--[if !supportLists]-->l Semiconductor industry <!--[if !supportLists]-->l  <!--[endif]-->Electric light source device <!--[if !supportLists]-->l  <!--[endif]-->Optical instrument <!--[if !supportLists]-->l  <!--[endif]-->Laboratory instrument <!--[if !supportLists]-->l  <!--[endif]-->Medical equipment Resistance to high temperature corrosion resistance of chemical equipment