Laserfiche WebLink
QUALITY CONTROL REPORT <br /> Laboratory Control Sample <br /> Method 8020 <br /> ONledium Level <br /> LP# 11231 Batch #- 950221-5601 <br /> Date Of Analysis 02/23/95 Spike Sample ID- 0221-LCSS-1 <br /> Column DBWax Spike ID Code W-1-1001 <br /> Instrument # 3 Surrogate ID Code W-1-1044 <br /> Matrix Soil Units ug/K&_ <br /> (e) (b) (e) (d) (9) <br /> SAMPLE ACCEPTANCE <br /> SAMPLE DUP LIMITS <br /> + + SPIKE <br /> [6EPA SAMPLE SPIKE SPIKE SPIKE SPIKE DUP <br /> D COMPOUNDS CONC. CONC. CONC- REC%a CONC. REC. % RPD% %v REC. RPD <br /> Chlorubenzene 0 250 236 94 NA NA NA 60-128 525 <br /> Benzene 0 250 233 93 NA NA NA 70-124 525 <br /> Ethyl Benzene 0 250 1 244 98 NA NA NA 67-128 <25 <br /> Spike Recovery - d - ((c-a)/b) x 100 <br />• Spike Duplicate Recovery - f -- <(e-a)/b) x 100 <br /> Relative Percent Difference - g - ( Ic-el )/((c+e) x 5) x 100 <br /> (h) (1) CI) (k) (q <br /> SAMPLE <br /> SAMPLE DUP ACCEPTANCE <br /> SUR + + SUR SUR. DUP LIMITS <br /> :: <br /> t8020 <br /> SURROGATE SPIKE SUR.SPIKE SUR SPIKE RECOVERY <br /> MOD COMPOUNDS DET CONC CONC. REC.% CONC. % %REG <br /> Bromonuorobenzene PID 200 125 62 NA NA 51-202 <br /> Surrogate % Recovery - j - (i/h) x 100 <br /> Surrogate Dup % Recovery - 1 - (k/h) x 100 <br /> r � <br /> MBT Environmental <br /> Laboratories � ��� <br /> (CN1Z231) <br />