Laserfiche WebLink
Page 3 of 8 <br /> alscience <br /> nvironmental Quality Control - Spike/Spike Duplicate ' n <br /> �r <br /> AN aboratories, Inc. Q <br /> ne <br /> Arcadis US, Inc. Date Received: 05/01/10 <br /> 2033 North Main Street, Suite 340 Work Order No: 10-05-0019 <br /> Walnut Creek, CA 94596-3727 Preparation: EPA 5030B <br /> Method: EPA 8021 B <br /> Proiect PG&E C-51 Tank Site / B0092341.0000.00001 <br /> Date Date MS/MSD Batch <br /> Quality Control Sample ID Matrix Instrument Prepared Analyzed Number <br /> 10-05-0528-1 Aqueous GC 8 05/07/10 05/07/10 100507S01 <br /> Parameter MS%REC MSD%REC %REC CL RPD RPD CL Qualifiers <br /> Benzene 88 93 57-129 6 0-23 <br /> Toluene 90 93 50-134 3 0-26 <br /> Ethylbenzene 91 94 58-130 3 0-26 <br /> p/m-Xylene 89 89 58-130 1 0-28 <br /> o-Xylene 86 88 57-123 2 0-26 <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 />