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Amei-icaii Eiivii-oiimelital Network <br /> WORK ORDER: 9712298 QUALITY CONTROL REPORT PAGE QR-3 <br /> ANALYSIS: Gasoline Oxygenates <br /> MATRIX: Water <br /> MATRIX SPIKE SAMPLES <br /> -----------•-•------•••--------•---•-----------••-•-------•---•---•---------------•---•--••--- --------- .................... <br /> SAMPLE TYPE: Spike-Sample/Matrix LAB ID: MD12298-07D INSTR RUN: GCMS13\971224000000/13/11 <br /> INSTRUMENT: HP mass spec for Volatiles PREPARED: BATCH ID: MS13W122597 <br /> UNITS: ug/L ANALYZED: 12/25/97 DILUTION: 1.00 <br /> METHOD: <br /> REF REPORTING SPIKE RECOVERY REC LIMITS (X) RPD <br /> ANALYTE RESULT RESULT LIMIT VALUE (X) LOW HIGH RPD (X) LIMIT (X) <br /> 1.2-DCE-d4 (surr) 97.9 97.8 100 100 97.9 70 130 <br /> Toluene-d8 (surr) 96.7 99.8 100 100 96.7 70 130 <br /> Bromofluorobenzene (surr) 84.6 85.4 100 100 84.6 70 130 <br /> Methy-t-butyl ether (MTBE) 116 ND 5 100 116 32 158 <br /> Ethyl-t-butyl ether (ETRE) 133 ND 5 100 133 32 158 <br /> t•Amylmethyl ether (TAME) 110 ND 5 100 110 32 158 <br /> ........................................................................................................ <br /> SAMPLE TYPE: Spike-Sample/Matrix LAB ID: MS12298-070 INSTR RUN: GCMS13\971224000000/12/11 <br /> INSTRUMENT: HP mass spec for Volatiles PREPARED: BATCH ID: MS13W122597 <br /> UNITS: ug/L ANALYZED: 12/25/97 DILUTION: 1.00 <br /> METHOD: <br /> REF REPORTING SPIKE RECOVERY REC LIMITS (X) RPD <br /> ANALYTE RESULT RESULT LIMIT VALUE (X) LOW HIGH RPD (X) LIMIT (X) <br /> 1.2-DCE•d4 (surr) 95.9 97.8 100 100 95.9 70 130 <br /> Toluene-d8 (surr) 99.5 99.8 100 100 99.5 70 130 <br /> Bromofluorobenzene (surr) 86.4 85.4 100 100 86.4 70 130 <br /> Methy-t-butyl ether (MTBE) 113 ND 5 100 113 32 158 <br /> Ethyl-t-butyl ether (ETRE) 130 ND 5 100 130 32 158 <br /> t-Amylmethyl ether (TAME) 106 ND 5 100 106 32 158 <br /> MATRIX SPIKE DUPLICATES-------------------------- <br /> ---------------------•-••--------------------------------------------------- <br /> •-••----------- <br /> -----•-----------------•------- ------------••------------------ ............................................................ <br /> SAMPLE TYPE: Spiked Sample Duplicate LAB ID: MR12298.07D INSTR RUN: GCMS13\971224000000/14/12 <br /> INSTRUMENT: HP mass spec for Volatiles PREPARED: BATCH ID: MS13W122597 <br /> UNITS: ug/L ANALYZED: 12/25/97 DILUTION: 1.00 <br /> METHOD: <br /> REF REPORTING SPIKE RECOVERY REC LIMITS (X) RPD <br /> ANALYTE RESULT RESULT LIMIT VALUE (X) LOW HIGH RPD (%) LIMIT (X) <br /> 1.2-OCE-d4 (surr) 97.9 95.9 100 100 97.9 70 130 <br /> Toluene-d8 (surr) 96.7 99.5 100 100 96.7 70 130 <br /> Bromofluorobenzene (surr) 84.6 86.4 100 100 84.6 70 130 <br /> Methy-t-butyl ether (MTBE) 116 113 5 2.62 25 <br /> Ethyl-t-butyl ether (ETBE) 133 130 5 2.28 25 <br /> t•Amylmethyl ether (TAME) 110 106 5 3.70 25 <br /> SAMPLE SURROGATES <br /> ---•----•---------•-•-••-------------------•--.....-----•-. ...................... .......................................... <br /> SAMPLE TYPE: Sample-Client LAB ID: 9712298-01D INSTR RUN: GCMS13\971224000000/6/ <br /> INSTRUMENT: HP mass spec for Volatiles PREPARED: BATCH ID: MS13W122597 <br /> UNITS: ug/L ANALYZED: 12/25/97 DILUTION: 1.00 <br /> METHOD: <br /> REF REPORTING SPIKE RECOVERY REC LIMITS (%) RPD <br /> ANALYTE RESULT RESULT LIMIT VALUE (X) LOW HIGH RPD (%) LIMIT (X) <br /> 1,2-DCE-d4 (surr) 100 100 100 100 70 130 <br /> Toluene-d8 (surr) 98.9 100 100 98.9 70 130 <br /> Bromofluorobenzene (surr) 88.2 100 100 8B.2 70 130 <br /> ---•-••............................•------...-.-.........--------.•...---•--------- ......................................... <br /> SAMPLE TYPE: Sample-Client LAB ID: 9712298.02D INSTR RUN: GCMS13\971224000000/7/ <br /> INSTRUMENT: HP mass spec for Volatiles PREPARED: BATCH ID: MS13W122597 <br /> UNITS: ug/L ANALYZED: 12/25/97 DILUTION: 100 <br /> METHOD: <br /> REF REPORTING SPIKE RECOVERY REC LIMITS (X) RPD <br /> ANALYTE RESULT RESULT LIMIT VALUE (X) LOW HIGH RPD (X) LIMIT (X) <br /> 1,2•DCE•d4 (surr) 93.2 10000 100 93.2 70 130 <br /> Toluene-d8 (surr) 98.7 10000 100 98.7 70 130 <br />