Laserfiche WebLink
IlI ll <br /> I <br /> l <br /> Report Number 21450 <br /> 4C Report . Matrix Spike/Matrix Spike Duplicate Date 7131101 <br /> E <br /> Project Name 4315 Waterloo, Stockton <br /> Project Number 010723-K1 <br /> Duplicate Spiked <br /> Duplicate Spiked Spiked Sample Relative <br /> Spike Spikedl Spiked Sample Sample Relative Percent Percent <br /> Spiked Sample Spike our) Sample Sample Analysis Date Percent Percent Percent Recov Diff - <br /> Parameter Sample Value Level Level i7 Value 11{ Value Units Method Analyzed Recov Recov Diff Limit Limit £ <br /> Spike Recovery Data ' <br /> Benzene 21450-01 <0 50 197 199 ! 21 1 203 ug/L EPA 82606 7/29101 107 102 4 56 70-130 25 <br /> Toluene 21450-01 <0 50 197 199 208 202 ug/L EPA 8260B 7129101 106 '102 396 70-130 25 <br /> Tert-Butanol 21450-01 6 4 984 994 108 118 ug/L EPA 82608 7129101 103 '112 809 70-130 25 <br /> Methyl-t-Butyl Ether 21450-01 97 197 199 +' 120 122 ug/L EPA 82606 7129101 118 1129 816 70-130 25 <br /> II <br /> I ll 4 4 r <br /> f <br /> f I <br /> ` I <br /> - E <br /> �I <br /> 1 I <br /> E <br /> s <br /> I �,I Approved By J ' I Kiff <br /> KIFF ANALYTICAL, LLC <br /> . 720 Olive Dnve, Suite Ds, CA 95616 530-297-4800 <br />