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c, <br /> 3B <br /> SOIL VOLATILE MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY <br /> Lab Name SPL Contract <br /> Lab Code Case No 9910456 SAS No SDG No <br /> Matnx Spike - EPA Sample No Lagoon Soil Level(low/med) LOW <br /> SPIKE SAMPLE MS MS QC <br /> COMPOUND ADDED CONCENTRATION CONCENTRATION % LIMITS <br /> (ug/kg) (ug/kg) (ug/kg) REC # REC <br /> 1,1-Dichloroethene 50 0 44 88 59-172 <br /> Trichloroethene 50 0 45 90 62-137 <br /> Benzene 50 0 51 102 66-142 <br /> Toluene 50 0 42 84 59-139 <br /> Chlorobenzene 50 0 38 1 76 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 40 80 10 22 59-172 <br /> Trichloroethene 50 44 88 2 24 62-137 <br /> Benzene 50 48 96 6 21 66-142 <br /> Toluene 50 41 82 2 21 59-139 <br /> Chlorobenzene 50 36 72 5 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 />