Laserfiche WebLink
Illll <br /> COLUMBIA ANALYTICAL SERVICES,INC. <br /> QA/QC Repoli _? <br /> Client: EMCON Associates <br /> Project: TOSCO#11193/0952-091.02 Service Request: 5941510 <br /> Sample Matrix: Soil Date Collected: 11/22/94 <br /> Date Received: 11/22/94 <br /> Date Extracted: NA <br /> Date Analyzed: 12/2-5/94 <br /> Surrogate Recovery Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 503018020/California DHS LUFF Method <br /> Percent Recovery <br /> Sample Name Lab Code a,a,a,-Trifluorotoluene <br /> 11193-TD-2 5941510-005 92 <br /> 11193-TD-3 5941510-006 95 <br /> Method Blank S941202-SB 98 } <br /> Method Blank 5941205-SB 92 I <br /> Y <br /> F <br /> i <br /> i <br /> t <br /> i <br /> CAS Acceptance Limits: 59-115 � <br /> F <br /> pp oved By: C La 0/7 <br /> A r � Date: `V�-�-t-�v" �SURIM62994 <br />` Page 13 of 16 <br />