多晶硅.单晶硅

牌号	进口	产地	美国
钛含	99.9999（%）	杂含	0（%）
重	30000（kg/块）

SpecificationsofPolycrystallineSiliconChunksCOMMODITY:highResistvitySiliconChunkAvailability:30MT/monthOrigin:ManufacturedinUSAGrade:Solargrade,99.9999%(6N)puritySize:1(R)Boroncontent:<0.11ppbaPhosphorouscontent:<0.2ppbaCarboncontent:<200ppbaOxygencontent:<8ppbaTotalsurfacemetals:<25ppbaTotalbulkmetals:<15ppbaResistivity:60%>100ohmscm         40%=80-100ohmscmNon-doped:Inclinedtop-type6NPolycrystallineSiliconChunks99.9999%Purity,asperspecificationsattached.ProductmanufacturedintheUnitedStatesofAmerica.QualityofProductisnew,unusedwithcopiestoS.G.S.forinspectionpures.TypicalQuantitativeAnalysis:Elements     ppbwt    ppbaBBoron      <0.053    <0.11CCarbon        80      190OOxygen       4.3      7.6FFluorine     <0.25    <0.6AlAluminum   <0.1    <0.1PPhosphorus   <0.2    <0.2SSulfur         0.08    0.07CLChlorine    <0.06   <0.05KPotassium    <0.006  <0.004CaCalcium       0.03    0.02TiTitanium       0.09    0.05CrChromium   <0.04    <0.02MnManganese  <0.05    <0.03FeIron         <0.07    <0.004NiNickel       <0.09    <0.05CuCopper       0.003    0.002ZnZinc         <0.02   <0.01GaGallium      <0.09   <0.04GeGermanium    0.09     0.04BrBromine      <0.07   <0.03AgSilver        <0.06   <0.02CdCadmium     <0.08   <0.02CsCesium       <0.005  <0.001PtPlatinum      <0.008  <0.002AuGold        <0.007 <0.001NaSodium      <0.004 <0.003PbLead        <0.001  <0.0009SbAntimony    <0.0005<0.0001AsArsenic     <0.0002<0.0001