Solar silicon wafer used in manufacturing solar cell tablets. . The specification: 125mm*125mm, 156mm*156mm. Size(mm) :                           125×125 / 156×156Type/Dopant:                        P-Type/BoronOrientation :                         <100>Resistivity(Ω.cm)                   0.5-3; 3-6RRG(%):                               P-Type<15%    Oxygen content(at cm-3 ) :     ≤1×1018Carbon content(at cm-3 ) :      ≤5×1016Thickness & tolerance(um):    According to the customerTTV(um):                               ≤30 / Or according to the customerBOW(um):                             ≤40 /  Or according to the customer

156*156mm solar silicon wafer