Laserfiche WebLink
© Submission 2005-04-0631 <br /> STL <br /> Semi-volatile analysis by GC/MS - EPA8270C <br /> URS-San Francisco,-CA - -- -- —- — — - -- — -- -- <br /> -Attn Erik Skov <br /> 221 Main Street#600 C <br /> San Francisco, CA 94105 <br /> Phone (415) 896-5858 Fax (415) 882-9261 <br /> Project 28066866 03000 Received 04/20/2005 16 42 ' <br /> Unifirst Facility-Stockton <br /> Batch QC Report <br /> Prep(s) 355013/8270C <br /> Test(s) 8270C <br /> Laboratory Control Spike Soil QC Batch#2005104129-03 11 <br /> LCS 2005104129-03 11-002 Extracted 04/29/2005 Analyzed 04/3012005 12 07 ' <br /> LCSD 2005104129-03 11-003 Extracted 04/29/2005 Analyzed 04/30/2005 12 34 <br /> Compound _ Cone mg/Kg Exp Cone Recovery% RPD Ctrl Limits% Flags <br /> LCS LCSD LCS I LCSD % Rec RPD LCS LCSD <br /> Phenol 1 04 105 1 67 623 629 10 20-90 35 <br /> 2-Chlorophenol 0 950 1 00 1 67 569 599 51 27-123 35 <br /> 1 4-Dichlorobenzene 0 980 1 05 _ J 67 587 629 69 28-104 30 <br /> N-Nitroso-di-n-propylamrne 1 03 108 1 67 61 7 647 47 25-114 39 <br /> 12 4-Tnchlorobenzene 1 10H 0 900 1 67 659 539 200 38-107 35 <br /> 4-Chloro-3-methylphenol 1 33 1 39 167 796 832 44 26-103 33 ' <br /> Acenaphthene 1 18 1 16 167 707 695 1 7 49-102 30 <br /> 4-Nitrophenol 1 45 1 40 167 868 838 35 17-109 35 <br /> 2 4-Dinitrotoluene - 1 31 - 1 30 167 784-- 77 8- 08 39-139 " 38 ' <br /> Pentachlorophenol 1 27 1 31 1 67 760 784 31 11-114 35 <br /> Pyrene' 1 32 1 30 167 790 778 1 5 25-117 35 <br /> Surrogates(s) <br /> Nitrobenzene-d5 165 160 25 660 639 23-120 <br /> 2-Fluorobrphenyl 171 163 25 682 653 30-115 <br /> p-Terphenyl-d14 198 181 25 793 725 18-137 <br /> 2-Fluorophenol 285 297 50 569 593 25-121 <br /> Phenol-d5 299 307 50 597 614 24-113 <br /> 2,4 6-Trrbromophenol 366 1361 1 50 1732 72 2 19-122 ' <br /> Severn Trent Laboratories, Inc 05/02/2005 15 <br /> STL San Francisco'1220 Quarry Lane Pleasanton CA 94566 <br /> A p ft of S-r�Tent Pk Tel 925 484 1919 Fax 925 484 1096'www stl-inc corn'CA DHS"P#2496 Page 11 of 13 <br />