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CALTECH Environmental Laboratories <br /> 6814 R«,ccr ins Avenuc. 11<ar,,imount. CA 90723-3146 <br /> ' rcichhonc: (>62) "'72-2700 Fa;: (>6211272-271X'9 <br /> QA/QC Report <br /> Method: 60108/7471 <br /> ' Matrix: Water <br /> ' Date Analyzed: 10/7/2014 <br /> Units: mg1L <br /> ' Perimeters Method LCS LCSD Spike LCS % LCSD% Limits RPD <br /> Blank Added Rec. Rec. <br /> ' Arsenic 0 0.963 0.941 1 96 94 70-130 2 <br /> Cadmium 0 1.04 1.09 1 104 109 70-130 5 <br /> Chromium 0 1.02 1.04 1 102 104 70-130 2 <br /> Copper 0 1.04 1.02 1 104 102 70-130 2 <br /> Lead 0 0.971 0.992 1 97 99 70-130 2 <br /> Mercury 0 0.142 0.153 0.15 95 102 70-130 7 <br /> ' Selenium 0 1.09 1.03 1 109 103 70-130 3 <br /> Silver 0 0.427 0.45 0.5 85 90 70-130 5 <br /> Zinc 0 0.966 0.97 1 97 97 70-130 0 <br /> ' LCS: Laboratory Control Standard <br /> LCSD: Laboratory Control Standard Duplicate <br /> ' RPD: Relative Percent Difference of LCS and LCSD <br /> 1 <br /> TOT:-ALLY DEDI(',�`I-E.01-0 CUSTOM/IER S,-,kTISl--AC7'IOv <br />