ARCHIVED REPORTS XR0004320 - Laserfiche WebLink

Home Browse Search

i COULAB CORE LABORATORIES Q UAL i T Y C O N T R O L R E S U L T S Job Number 990890 Report Date 05/26/1999 CUSTOMER: IT Group PROJECT- Southland - Martinez ATTrl, Shelby Lathrop QC Type Description Reag Code--'7 Lab ID Dilution Factor Date Time ' LCS tabpratory Control Sample 09059803 05/25/1999 1031 Parameter/Test Description QC Result QC Result True Value Orig Value Calc Result * Limits ethyl-t-Butyl Ether (MTBE) 84 19 100 000000 84 2 70-130 ,2-Dichtoroethane 8 58 10 000000 85 8 70-130 1,2-Dtbromoethane (EDB) 8 11 10 000000 81 1 70-130 tMS Matrix Spike 09051803 990881-3 05/2511999 1130 Parameter/Test Description QC Result QC Result True Value Orig Value Calc Result * Limits lert-ButyL Alcohol (TBA) 942 52 1000.000000 fl 94 3 70-130 i-Isopropyl Ether 46 10 50 000000 0 92 2 70-130 Ethyl tert-Butyl Ether (ETRE) 45 41 50 000000 0 90 8 70-130 tert-Amyl Methyl Ether 47 71 50 000000 0 95 4 70-130 9ethyl-t-Butyl Ether (MTBE) 98 48 100 000000 0 98 5 70-130 ,2-Dichloroethane 10 43 10 000000 0 104 3 70-130 ,2-Dibromoethane (EDB) 10 18 10 000000 0 101 8 70-130 1W:=EM---3tr-,xsp- ke Duplicate 09051803 990881-3 05/25/1999 1159 Parameter/Test Description QC Result QC Result True Value Orig Value Calc Result * Limits ert-Butyl Alcohol (TBA) 1083 56 942 52 1000 000000 0 108 4 70-130 14 25 Ki-isopropyL Ether 51 68 46 10 50 000000 0 103 4 70-130 11 25 thyl tert-Butyl Ether (ETRE) 51 04 45 41 50 000000 0 102 1 70-130 12 25 ert-Amyl Methyl Ether 51 33 47 71 50 000000 0 102 7 70-130 7 25 Methyl-t-Butyl Ether (MTBE) 110 90 98 48 100 000000 0 110 9 70-130 12 25 11 2-Dichloroethane 10 98 10 43 10 000000 0 109 8 70-130 5 25 1,2-Dtbromoethane (EDB) 10 24 10 18 10 000000 0 102 4 70-130 1 25 Test Method EPA 8260B Batch - 6417 Analyst vz Method Description Volatile Organics by GC/MS Units ug/L MS Matrix Spike 09051803 990876-23 05/24/1999 1411 Parameter/Test Description QC Result QC Result True Value Orig Value Calc Result * Limits ert-Butyl Alcohol (TBA) 998 53 1000 000000 0 99 9 70-130 t-Isopropyl Ether 50 76 50 000000 0 101 5 70-130 Ethyl tert-Butyl Ether (ETRE) 48 23 50 000000 0 96 5 70-130 fe r t-Amy l Methyl Ether 48 91 50 000000 0 97 8 70-130 ett-t-Butyl Ether (MTBE) 84 31 100 000000 0 83 83 5 70-130 2-Dichloroethane 8 13 10 000000 0 81 3 70-130 ibromoethane (EDB) 9 14 10 000000 0 91 4 70-130 ' Page 8 * %=Y REC, R=RPD, A=ABs Diff D=7 Diff rno an yl rs vs us on t ie.a welo uro la n�1 eoo I olse<f ulnn pro malwn�nll 1 n8ouliol cl Irt wi o�ry d a eco Ib n,I n sl li 9 >,v Illasn nwI 11 n lylen wns ou o 1 1 I to wess d c�1 rw Dene 13 eni of eo n�awt nl mee roew n�wl�rn swore o tk«s 1 w n Ito I�r 1 a on.a 1 onruu en of>>v Irl In 1 Isn tc 1 �anoia w 11 are o<e 1 1 11 nl J nlnv o 1 e ioi c r of 4 s u�xltY wNla v 5e1Jm It Ou Ih IqI o1 Gf w1 v lII w 111 IC