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,-.� <br /> ©© North State Environmental <br /> Chemleal Waste Disposal •Troeking • Consulting <br /> C E R T I F I C A T E O F A N A L Y S I S <br /> JOB NO:95-323 DATE SAMPLED: 07-20-95 <br /> CLIENT:STAR DATE EXTRACTED:07-26-95 <br /> DATE ANALYZED: 07-26-95 <br /> TTLC METALS BY ATOMIC ABSORPTION SPECTROMETRY <br /> SAMPLES PREPARED BY EPA METHOD 3050 <br /> Quality Control Quality Assurance Summary: <br /> Reporting MS/MSD <br /> Analyte Method limit Blank Recovery RPD <br /> Antimony 7040 10 . 0 mg/Kg ND 96$ 1 <br /> Arsenic 7061 0 . 5 mg/Kg ND 93% 5 <br /> Barium 7080 10 .0 mg/Kg ND 105% 1 <br /> Beryllium 7090 0 .5 mg/Kg ND 98$ 1 <br /> Cadmium 7130 0 .5 mg/Kg ND 99$ 1 <br /> Chromium 7190 2 .5 mg/Kg ND 98% 1 <br /> Cobalt 7200 2 .5 mg/Kg ND 95% 2 <br /> Copper 7210 2 .0 mg/Kg ND 106 1 <br /> Lead 7420 5 . 0 mg/Kg ND 95% 1 <br /> Mercury 7470 0 .5 mg/Kg ND 98% 2 <br /> Molybdenum 7480 10 . 0 mg/Kg ND 10311; 3 <br /> Nickel 7520 5 .0 mg/Kg ND 100% 3 <br /> Selenium 7741 0 . 5 mg/Kg ND 106% 1 <br /> Silver 7760 1 .0 mg/Kg ND 105 1 <br /> Thallium 7840 10 .0 mg/Kg ND 100% 1 <br /> Vanadium 7910 25 . 0 mg/Kg ND 107% 3 <br /> Zinc 7950 0 .5 mg/Kg ND 106 1 <br /> A <br /> N NUMBER 1753 <br /> oved by <br /> or <br /> Page 2 of 2 <br /> '1 . 0 ox 3624 • Sau lh San 1:r incise n, Cn IiIFnr Sia 940X3 • 415 . 598- 2839 17AX 388 - 1930 <br />