Laserfiche WebLink
Lancaster <br /> Laboratories Analysis Report <br /> 2425 New Holland Pike,PO Box 12425,Lancaster,PA 17605-2425•717-656-2300 Fax:717-656-2681•www.lancasterIabs.com <br /> Page 2 of 3 <br /> REVISED <br /> Quality Control Summary <br /> Client Name: Chevron Environmental Mgmt Co Group Number: 1171330 <br /> Reported: 12/08/09 at 08:46 AM <br /> Sample Matrix Quality Control <br /> Unspiked (UNSPK) = the sample used in conjunction with the matrix spike <br /> Background (BKG) = the sample used in conjunction with the duplicate <br /> MS MSD MS/MSD RPD BKG DUP DUP Dup RPD <br /> Analysis Name %RBC %REC Limits RPD MAX Conc Conc RPD Max <br /> Batch number: A093222AA Sample number(s) : 5839242,5839244,5839246 UNSPK: P838237 <br /> Benzene 84 104 55-143 25 30 <br /> Ethylbenzene 70 105 44-141 43* 30 <br /> Toluene 78 106 50-146 33* 30 <br /> Xylene (Total) 68 101 44-136 43* 30 <br /> Batch number: A093231AA Sample number(s) : 5839243,5839245 UNSPK: P842418 <br /> Benzene 111 55-143 <br /> Ethylbenzene 106 44-141 <br /> Toluene 109 50-146 <br /> Xylene (Total) 102 44-136 <br /> Batch number: 09323SLHO26 Sample number(s) : 5839242-5839246 UNSPK: P842428 <br /> Acenaphthene 81 107 44-122 24 30 <br /> Acenaphthylene 87 101 23-143 14 30 <br /> Anthracene 84 107 34-161 20 30 <br /> Benzo(a)anthracene 41 141 39-144 65* 30 <br /> Benzo(a)pyrene 46 139 34-156 53* 30 <br /> Benzo(b)fluoranthene 31* 158* 43-155 55* 30 <br /> Benzo(g,h,i)perylene 31* 52 33-141 26 30 <br /> Benzo(k)fluoranthene 75 175* 49-145 54* 30 <br /> Chrysene -2* 159* 29-156 74* 30 <br /> Dibenz(a,h)anthracene 57 66 10-157 12 30 <br /> Fluoranthene -28* 233* 26-166 71* 30 <br /> Fluorene 87 108 34-142 19 30 <br /> Indeno(1,2,3-cd)pyrene 43 71 10-164 30 30 <br /> 1-Methylnaphthalene 69* 90 72-123 19 30 <br /> 2-Methylnaphthalene 67 87 49-134 20 30 <br /> Naphthalene 69 88 27-145 18 30 <br /> Phenanthrene 62 142 12-165 35* 30 <br /> Pyrene -60* 205* 15-153 92* 30 <br /> Surrogate Quality Control <br /> Surrogate recoveries which are outside of the QC window are confirmed <br /> unless attributed to dilution or otherwise noted on the Analysis Report. <br /> Analysis Name: BTEX+MTBE by 8260B <br /> Batch number: A093222AA <br /> Dibromofluoromethane 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene <br /> 5839242 102 94 85 88 <br /> 5839244 103 95 85 87 <br /> 5839246 104 95 86 87 <br /> Blank 93 93 84 83 <br /> LCS 91 92 89 89 <br /> MS 97 96 89 93 <br /> MSD 94 86 92 90 <br /> Limits: 71-114 70-109 70-123 70-111 <br /> *-Outside of specification <br /> **-This limit was used in the evaluation of the final result for the blank <br /> (1)The result for one or both determinations was less than five times the LOQ. <br /> (2)The unspiked result was more than four times the spike added. <br />