Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES,INC. <br /> QA/QC Report <br /> • Client: EMCON Associates Service Request: 5950228 <br /> Project: Federated-Frank's Exxon/2520-100.01 Date Collected: 2/21/95 <br /> Sample Matrix: Water Date Received: 2124195 <br /> Date Extracted: NA <br /> Date Analyzed: 3/1,3/2/95 <br /> Surrogate Recovery Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030/8020/California DHS LUFT Method <br /> Percent Recovery <br /> Sample Name Lab Code a,a,a-Trifluorotoluene <br /> MW-1 S950228-001 87 <br /> MW-2 S950228-002 97 <br /> MW-3 5950228-003 101 <br /> • MW-4 S950228-004 96 <br /> MW-5 S950228-005 97 <br /> MW-6 S950228-006 98 <br /> MW-7 S950228-007 96 <br /> MW-8 S950228-008 101 <br /> MW-9 S950228-009 96 <br /> Method Blank 5950301-WB 99 <br /> Method Blank S950302-WB 92 <br /> CAS Acceptance Limits: 69-116 <br /> i� / <br /> if <br /> Approved By: i "`-� Date: /�1 <br /> SURV062994 <br /> Page 4 <br /> 1921 Ringwood Avenue Son Jose, California 95131 • Telephone 4081407-2400 • Fox 4081407-9056 <br />