170135_inorganicventures_flipping

Our LOD Calculation on MS Mass Blank1 Blank2 Blank3 Sample +Spike Blank4 Blank5 Blank6 24Mg 237 196 222 352 67,562 222 174 252

LOD Using Blanks 1,2,3 3(21) &.()**+ ,-,/&/ =0.0039ppb LOD Using Blanks 4,5,6 3(39) &.()**+ ,-,/&/ =0.0073ppb

Average Blanks 1,2,3 Blank Corrected +Spike 219 21 219 39 133 67,343 STDEV Blanks 1,2,3 Average Blanks 4,5,6 STDEV Blanks 4,5,6 Blank Corrected Sample

Detected Value for Mg 4.18334 (// ,-,/&/5(// = 0.0083ppb

Periodic Table of TMI Standards This standard scheme is used for ICP-MS using 2 standard addition spike sets.