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IGNORE 0.00 0.31 0.00 0.13 GAS 50 PPB 8.15 <br /> IGNORE 0.05 0.30 0.04 0.14 GAS 50 PPB 9.47 <br /> IGNORE 0.04 0.29 0.00 0.12 GAS 50 PPB 8.91 <br /> IGNORE ERR ERR ERR ERR GAS 50 PPB ERR <br /> IGNORE ERR ERR ERR ERR GAS 50 PPB ERR <br /> SUM Xi ERR ERR ERR ERR ERR <br /> (SUM Xi)h2 ERR ERR ERR ERR ERR <br /> (SUM Xil^21n (n=7) ERR ERR ERR ERR ERR <br /> SUM(Xi'2,1 ERR ERR ERR ERR ERR <br />"2=(SUM(Xi'2)-((SUM Xi)"21n))I(a-1) ERR ERR ERR ERR ERR <br /> S= SORT(.5^2) ERR ERR ERR ERR ERR <br /> MDL=(3.143)*S (PPB1 ERR ERR ERR ERR ERR <br />'ERCENT RECOVERY OF STANDARDS <br /> BTEX B T E X GAS REC SURROGATE KERO % REC DIESEL % REC <br /> 1 89.2% 123.4% 89.40 87.9% 50 106.8% 138.1% 95.1% 0.0% <br /> 2 90.9% 99.4% 91.9% 94.3% 100 89.5% 93.0% 93.8% <br /> 5 104.4% 95.4% 102.1% 103.9% 250 115.9% 90.5% 93.8% <br /> 5 104.4% 91.9% 102.8% 102.2% 500 97.9% 88.5% 107.1% 1000 100.5% 2000 99.4% <br /> 10 115.9% 95.5% 118.8% 116.2% 500 102.2% 114.9% 93.8% 1000 99.5% 2000 100.6% <br /> AVERAGE 101.0% 101.1% 101.0% 100.9% AVERAGE 102.5% 105.0% 96.7% <br /> 1YERAGE OVERALL % RECOVERY OF STANDARDS 101.0% <br /> BTEX AND GASOLINE (TPN) QUALITY CONTROL REPORT <br /> DATE : SEPT 8.1993 <br /> RELATIVE <br /> ANALYTES TARGET PREVIOUS PRESENT PERCENT <br /> (PP8) (PP81 (PPB) DIFFERENCE (RPD) <br /> 1 B 5 5.22 5.22 0.00 <br /> 2 T 5 4.77 4.60 3.44 <br /> 3 E 5 5.11 5.14 0.62 <br /> 4 X 5 5.19 5.11 1.72 <br /> 5 SUR. 5 4.69 5,35 13.23 <br /> AVERAGE RPD = 1.44 <br /> TPH(GAS) 489.50 510.96 4,38 <br /> XEROSINE 1005 995 0.96 <br /> MSIMSO <br /> SPIKED %RECOV. %RECOV. <br /> ANALYTES CONC. M.S M.S.D FOR M.S FOR M.S,D RPD <br /> (.PPB) (PPB) (PPB) <br /> B 5 5.22 5.22 104.4 100.0 0.00 <br /> T 5 4,77 4.60 95.4 96.4 3.44 <br /> E 5 5.11 5.14 102.1 100.6 0.62 <br /> X 5 5.19 5.11 103.9 98.3 1.72 <br /> SUR, 5 4.69 5.35 93,8 114.1 13.23 <br /> AVERAGE 5 5.00 5.08 99.9 101.9 1.44 <br /> MSIMSD AVERAGE RECOVERY 100.90 RPD < 1.44 <br /> TPH(GAS) 500 489.5 511.0 97.9 104.4 4.29 <br /> MSIMSD AVERAGE RECOVERY 101.1 RPD ( 4.29 <br /> KEROSINE 1000 1005 995 100.5 99.0 <br /> RPD < 0.96 <br /> DATE : SEPT 8.1993 <br /> AA/QC SUMMARY: <br /> DAILY STANDARD OF BTEX RUN AT 5uQlL, RPD < 1.44 <br /> DAILY STANDARD OF GASOLINE (TPH) RUN AT 500uoiL. RPD < 4.38 <br /> MSIMSD AVERAGE RECOVERY FOR BTEX - 100,9 . RPD < 1.44 <br /> MSIMSD AVERAGE RECOVERY FOR TPH = 101.1 . RPD < 4.29 <br />