20 | AcmeLabs Schedule of Services & F ees 2013 Rock & Drill Core Soil, T ill & Sediment Lithogeochemical Whole Rock Major & T race Element Analysis Gr oup 4 Bauxite P ackage A predetermined amount of sample is dried at 105?C to remove the moisture, then roasted at 1050?C to determine the loss on ignition (LOI). The roasted sample is then fused in a platinum-gold crucible with a commercial lithium tetraborate / metaborate fux and cast into a disc. Fused discs are analyzed by XRF (P ANalytical Axios). G r o u p 4 X 1 0 C d n F u l l S ui t e $ 3 7. 8 0 Requires 25g for analysis. Full Suite Detection Limit Upper Limit s i o 2 0.01 % 100 % a l 2 o 3 0.01 % 100 % f e 2 o 3 0.01 % 100 % Ca o 0.01 % 100 % Mg o 0.01 % 100 % n a 2 o 0.01 % 100 % K 2 o 0.01 % 100 % Mn o 0.01 % 100 % t i o 2 0.01 % 100 % P 2 o 5 0.01 % 100 % Cr 2 o 3 0.001 % 10 % Ba 0.01 % 50 % loi (r oast at 1050?C) 0.1 % 100 % Zn 0.001 % 8 % Zr 0.002 % 50 % s r 0.002 % 40 % V 2 o 5 0.002 % 15 % so 3 0.002 % 60 %