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i <br /> 1 <br /> v <br /> 36 <br /> SAIL VOLATILE MATRIX-SPIKE/MATRIX SPIKE DUPLICATE RECOVERY <br /> Lab Name SPL <br /> Contract <br /> Lab Code Case No 9910606 SAS No SDG No <br /> Matrix Spike - EPA Sample No B-5 SS-1 (0 5 ft) Level(low/med) LOW <br /> SPIKE SAMPLE MS MS OC <br /> COMPOUND ADDED CONCENTRATION CONCENTRATION % LIMITS <br /> (ug/kg) (ug/kg) (ug/kg) REC # REC <br /> 1,1-Dichloroethene 50 0 41 82 59-172 <br /> Trichloroethene 50 0 41 82 62-137 <br /> Benzene 50 0 43 86 66-142 <br /> Toluene 50 0 35 70 59-139 <br /> Chlorobenzene 50 0 32 64 60-133 <br /> SPIKE MSD MSD <br /> COMPOUND ADDED CONCENTRATION % % QC LIMITS <br /> (ug/kg) (ug/kg) REC # RPD # RPD REC <br /> 1,1-Dichloroethene 50 45 90 9 22 59-172 <br /> Trichloroethene 50 44 88 7 24 62-137 <br /> Benzene 50 48 96 11 21 66-142 <br /> Toluene 50 41 82 16 21 59-139 <br /> Chlorobenzene 50 36 72 1 12 1 21 60-133 <br /> #Column to be used to flag recovery and RPD values with an asterisk <br /> RPD 0 out of 5 outside limits <br /> Spike Recovery 0 out of 10 outside limits _ <br /> FORM III VOA-2 3/90 <br />