Laserfiche WebLink
Lancaster �4 <br /> Laboratories nalys►s 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 /> Quality Control Summary <br /> Client Name: Chevron Environmental Mgt. Co. Group Number: 1153860 <br /> Reported: 07/29/09 at 11:59 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: 091990000A Sample number(s) 5725478 UNSPK: P724462 <br /> TPH-DRO water C10-C25 73 72 59-128 1 20 <br /> Batch number: 092020002A Sample number(s) 5725478 UNSPK: P724462 <br /> TPH-DRO water C10-C25 w/Si Gel 73 78 59-128 7 20 <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: EPA SW846/8260 (water-25ml) #1 <br /> Batch number: C092022AA <br /> Dibromofluoromethane 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene <br /> 5725478 85 86 88 83 <br /> Blank 84 85 88 83 <br /> LCS 85 86 89 86 <br /> MS 86 86 89 86 <br /> MSD 85 86 88 86 <br /> Limits: 77-114 74-113 77-110 78-110 <br /> Analysis Name: PAHs in Water by LVI GC/MS <br /> Batch number: 09201WAGO26 <br /> Nitrobenzene-d5 2-Fluorobiphenyl Terphenyl-d14 <br /> 5725478 92 109 106 <br /> Blank 105 105 84 <br /> LCS 104 99 91 <br /> LCSD 97 93 93 <br /> Limits: 42-153 62-134 61-150 <br /> Analysis Name: TPH-DRO water C10-C25 <br /> Batch number: 091990000A <br /> Orthoterphenyl <br /> 5725478 98 <br /> Blank 91 <br /> LCS 102 <br /> MS 105 <br /> MSD 103 <br /> Limits: 45-114 <br /> Analysis Name: TPH-DRO water C10-C25 w/Si Gel <br /> Batch number: 092020002A <br /> Orthoterphenyl <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 />