AcmeLabs Schedule of Services & F ees 2013 | 15 Geochemical Single Elements Element Det. Limit Element Det. Limit a u 2 ppb n a 0.01 % a g 5 ppm n d 5 ppm a s 0.5 ppm n i 100 ppm Ba 50 ppm r b 15 ppm Br 0.5 ppm s b 0.1 ppm Ca 1 % s c 0.1 ppm Ce 3 ppm s e 3 ppm Co 1 ppm s m 0.1 ppm Cr 5 ppm s n 0.01 % Cs 1 ppm s r 0.05 % e u 0.2 ppm t a 0.5 ppm f e 0.01 % t h 0.2 ppm Hf 1 ppm t b 0.5 ppm Hg 1 ppm U 0.5 ppm i r 5 ppb W 1 ppm l a 0.5 ppm Yb 0.2 ppm l u 0.05 ppm Zn 50 ppm Mo 1 ppm Gr oup 5A Neutr on Activation Analysis by affliate laboratory . T otal determination of Au plus 34 elements by gamma ray analysis after nuclear irradiation. Requires 5 – 30g pulp. G r o u p 5 A C d n F u l l S ui t e $ 22 . 0 5 Gr oup 2X XRF Minor Element Analyses Sample must be in fne grain, -200 mesh. A minimum of 15 grams of sample is required. Sample is mixed and pressed into a disc and analyzed by XRF (Siemen). Note: XRF Fusion (Group 8X) is recom - mended for Pressed Pellet (2X) over -limits. G r o u p 2 X C d n F i rst E l e m e n t $ 8 .9 0 Ea c h Ad di t i o n a l E l e m e n t $ 2 .1 0 Element Detection Limit Upper Limit Ba 10 ppm 4000 ppm Ce 3 ppm 2000 ppm Cs 3 ppm 1000 ppm Hf 3 ppm 1000 ppm l a 3 ppm 2000 ppm n b 2 ppm 3000 ppm n d 2 ppm 1000 ppm r b 2 ppm 1000 ppm s m 2 ppm 1000 ppm s n 2 ppm 1000 ppm s r 2 ppm 4000 ppm t h 2 ppm 4000 ppm U 2 ppm 2000 ppm V 2 ppm 2000 ppm W 3 ppm 2000 ppm Y 2 ppm 2000 ppm Zr 2 ppm 2000 ppm