AcmeLabs Schedule of Services & F ees 2013 | 19 Gr oup 4 Laterite P ackage A predetermined amount of sample is dried at 105?C to remove the moisture, then roasted at 1000?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 2 0 C d n F u l l S ui t e $ 4 2 . 50 G r o u p 4 X 2 1 C d n P l u s C a n d S $ 4 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 % 60 % f e 2 o 3 0.01 % 100 % Ca o 0.01 % 50 % Mg o 0.01 % 50 % n a 2 o 0.01 % 30 % K 2 o 0.01 % 15 % Mn o 0.01 % 75 % t i o 2 0.01 % 40 % P 2 o 5 0.01 % 40 % Cr 2 o 3 0.01 % 20 % Ba 0.01 % 15 % n i 0.001 % 20 % Co 0.001 % 5 % Cu 0.001 % 8 % Pb 0.001 % 5 % so 3 0.002 % 60 % s n 0.01 % 5 % s r 0.002 % 40 % Zn 0.001 % 10 % Zr 0.002 % 20 % V 2 o 5 0.002 % 15 % loi (r oast at 1000?C) 0.1 % Extended P ackage Detection Limit Upper Limit C 0.02 % 100 % s 0.02 % 100 %