Laserfiche WebLink
Page 24 of 29 <br /> i. alscience <br /> T <br /> =nvironmenta/ Quality Control - LCS/LCS Duplicate <br /> aboratories, Inc. <br /> STANTEC Date Received: N/A <br /> 3017 Kilgore Road, Suite 100 Work Order No: 10-12-1102 <br /> Rancho Cordova, CA 95670-6141 Preparation: EPA 5030C <br /> Method: EPA 8260B <br /> Project: ARCO Service Station No. 6080 <br /> Date Date LCS/LCSD Batch <br /> Quality Control Sample ID Matrix Instrument Prepared Analyzed Number <br /> 099-12-709451 Solid GC/MS UU 12114/10 12/14/10 101214L01 <br /> Parameter LCS%REC LCSD%REC %REC CL ME CL RPD RPD CL Qualifiers <br /> p-Isopropyltoluene 101 104 80-120 73-127 3 0-20 <br /> Methylene Chloride 90 93 80-120 73-127 3 0-20 <br /> Naphthalene 98 101 80-120 73-127 2 0-20 <br /> n-Propylbenzene 99 104 80-120 73-127 5 0-20 <br /> Styrene 100 105 80-120 73-127 5 0-20 <br /> Ethanol 96 98 56-140 42-154 2 0-20 <br /> 1,1,1,2-Tetrachloroethane 103 103 80-120 73-127 1 0-20 <br /> 1,1,2,2-Tetrachloroethane 103 105 80-120 73-127 1 0-20 <br /> Tetrachforoethene 97 96 80-120 73-127 1 0-20 <br /> Toluene 96 100 77-120 70-127 3 0-20 <br /> 1,2,3-Trichlorobenzene 96 99 80-120 73-127 2 0-20 <br /> 1,2,4-Trichlorobenzene 95 98 80-120 73-127 3 0-20 <br /> 1,1,1-Trichloroethane 99 102 80-120 73-127 3 0-20 <br /> 1,1,2-Trichloroethane 99 100 80-120 73-127 1 0-20 <br /> Trichloroethene 99 101 80-120 73-127 2 0-20 <br /> Trichlorofluoromethane 106 109 80-120 73-127 3 0-20 <br /> 1,2,3-Trichloropropane 106 106 80-120 73-127 0 0-20 <br /> 1,2,4-Trimethylbenzene 101 104 80-120 73-127 3 0-20 <br /> 1,3,5-Trimethylbenzene 100 103 80-120 73-127 2 0-20 <br /> Vinyl Acetate 97 101 80-120 73-127 4 0-20 <br /> Vinyl Chloride 102 105 68-122 59-131 3 0-20 <br /> Xylenes(total) 98 103 80-120 73-127 5 0-20 <br /> Methyl-t-Butyl Ether(MTBE) 105 105 77-120 70-127 1 0-20 <br /> Tert-Butyl Alcohol(TBA) 99 96 68-122 59-131 3 0-20 <br /> Diisopropyl Ether(DIPE) 94 96 78-120 71-127 2 0-20 <br /> Ethyl-t-Butyl Ether(ETBE) 103 105 78-120 71-127 2 0-20 <br /> Tert-Amyl-Methyl Ether(TAME) 112 112 75-120 68-128 0 0-20 <br /> Total number of LCS compounds: 65 <br /> Total number of ME compounds : 1 <br /> Total number of ME compounds allowed: 3 <br /> LCS ME CL validation result: Pass <br /> RPD-Relative Percent Difference, CL-Control Limit <br /> 7440 Lincoln Way, Garden Grove, CA 92841-1427 . TEL:(714) 895-5494 . FAX: (714) 894-7501 <br />