Laserfiche WebLink
SEQUOIA ANALYTICAL <br /> 680 Chesapeake Drive • Redwood City, CA 94063 <br /> (415) 364-9600 FAX (415) 364-9233 <br /> ' ^z;^�'�'^ra icy bca..x a.2 Uri+b"�Yt'bY3 r9?`^"o-r^��`v,^�..rroro:,..,.,w•trrFbrr-0nJs'o rw�•r 4rr"�>cx Rr�,w.,.w.,,,,yv,�,.`;sfi aa��ywci.b rnca�J+i�r-aarr�c Vrcc irlr'r^x"`�;y'�}�`c'.�'�r^Jr'-'�afi,�fi;! �ArLCA"�S*^�.> <br /> r •v.;.i..r>_+:mktr�.vk};�:aarw.,,nr:?.GRFc�s:a i�uwwa"c,',t..a :{„w:C,.c..Swj ,c�:c�:,.�Yt r+or aak.tr.�.c.",r... �s`,a4r.i�.tS.v4a.�,o-s:i:'a$.� ..,.ar.d:`Sar:o- ?c�s:,;iv�a,.h,Y.G,:t� f n. w.w•sea0.\,.', <br /> ,,RESNA Client Project ID W0475,Weber Point <br /> <,1710 Main Street <br /> rs <br /> Escalon, CA 95320 <br /> ' RAttention Tina Le Page OC Sample Group 205-2819 Reported 55 <br /> #' ,<„ r e JAr J J <br /> ..�.} r U�jyyv?$.,.FiJ�v.}.rrv'w}Svhv.,v kv?�i..r.Y•.v\a v wriv}� Hnti v} rvi�r}r hr} . 't v}r :K�vr nm{virn,,.aJw�a ryu.v rY rrY r."&v ' x Yrx vhu:'�htL�rr>i�hr in+7. r <br /> ' QUALITY CONTROL DATA REPORT <br /> ' ANALYTE Ethyl- <br /> Benzene Toluene benzene Xylenes <br /> ' Method EPA 8020 EPA 8024 EPA 8020 EPA 8020 <br /> Analyst M Nipp M Nipp M Nipp M Nipp <br /> Reporting Units pg/L lig/L p9/L u9/L <br /> Date Analyzed May 19, 1992 May 19, 1992 May 19, 1992 May 19, 1992 <br /> QC Sample# GBLK061992 GBLK051992 GBLK051992 GBLK051992 <br /> MS/MSD MS/MSD AAS/MSD MS/MSD <br /> Sample Cone.: N D N D N D N D <br /> Spike Cone. <br /> Added: 10 10 10 30 <br /> ' Conc. Matrix: <br /> Spike: 94 93 93 28 <br /> ' Matrix Spike <br /> %Recovery: 94 93 93 93 <br /> ' Cone Matrix <br /> Spike Dup.: 10 10 99 30 <br /> ' Matrix Spike <br /> Duplicate <br /> % Recovery: 100 100 99 100 <br /> Relative <br /> ' %Difference: 62 73 62 69 <br /> SEQUOIA ANALYTICAL %Recovery Cone of M S -Cone of Sample X 100 <br /> Sp+ke Conc Added <br /> Relative%Difference Cone of M S -Cone of M S D X 100 <br /> ria Lee (Cone of M S + Cone of M S D)/2 <br /> rroject Manager 2052819 WAT a2> <br /> 1 <br />