COMPLIANCE INFO_PRE 2019 - Laserfiche WebLink

Home Browse Search

California Department of Toxic Substances Control HML Number: 950291 Hazardous Materials Laboratory to 950294 Inorganic Section Quality Assurance Summary for ICP HML Soil QC Sample Method Calibration Verification Duplicate Spiked Sample HML No.: 950294 Matrix: DUST Element m Blank Standard mg/L Spike Results mg/kg Unspiked Spike % Recovery mg/kg Result Added found known % m /L found known % A: B: RPD (mg/kg) (mg/kg) A: B: As-Arsenic 59.8 59.9 99.8 <0.04 10.1 10.0 101 4807 4831 0.52 <50.0 5000 96.1 96.6 Ba-Barium 43.2 39.9 108 0.006 9.62 10.0 96.2 4712 4719 0.11 37.1 5000 93.5 93.6 -Be-Beryllium 20.8 20.3 102 0.001 2.01 2.00 100 1005 1006 1.00 <1.50 1000 100 101 Cd-Cadmium 25.7 24.5 105 0.005 10.4 10.0 104 5134 5174 0.00 4.90 5000 103 103 Co-Cobalt 20.1 19.0 106 <0.02 10.2 10.0 102 4953 4991 0.70 <25.0 5000 99.1 99.8 Cr-Chromium 60.4 53.5 113 <0.03 10.0 10.0 •100 5039 5080 0.81 109 5000 98.6 99.4 -Cu-Copper 40.0 31.0 129 <0.010 9.44 10.0 94.4 5299 5313 0.23 956 5000 86.9 87.1 -Mo-Molybdenum 29.9 26.5 113 <0.03 9.95 10.0 99.5 9711 9792 1.69 5033 5000 93.6 95.2 Ni-Nickel 40.0 33.5 119 <0.03 10.3 10.0 103 5258 5288 0.99 208 5000 101 102 Pb-Lead 30.5 29.4 104 <0.05 10.2 10.0 102 5069 5106 0.99 <50.0 5000 101 102 Se-Selenium 64.8 64.9 99.8 <0.08 10.1 10.0 101 5033 5046 0.00 <75.0 5000 101 101 TI-Thallium 119 108 110 <0.15 9.97 10.0 99.7 4943 4978 0.71 < 150 5000 98.9 99.6 _V-Vanadium 42.2 33.9 124 <0.03 9.65 10.0 96.5 4557 4578 0.55 <30.0 5000 91.1 91.6 Zn-Zinc 103 43.6 236 0.13 10.4 10.0 104 6089 6147 0.97 939 5000 103 104 HML Liquid QC Sample ' Reagent Inorganic Ventures Duplicate Spiked Sample HML No.: 950298 Matrix: LIQUID Element m Blank Reference Standard L Spike Results mg/kg Unspiked Spike % Recovery mg/kg Result Added found known % m /L found known % A: B: RPD (mg/kg) (mg/kg) A: B: As-Arsenic 1.95 2.07 94.2 <0.10 1.08 1.00 108 103 101 1.96 <0.80 100 103 101 Ba-Barium 0.93 0.92 101 <0.005 1.01 1.00 101 97.8 97.3 0.51 0.06 100 97.7 97.2 -Be-Beryllium 0.93 0.91 102 <0.003 0.21 0.20 105 21.5 21.5 0.00 <0.02 20.0 108 108 Cd-Cadmium 0.99 1.01 98.0 <0.009 1.07 1.00 107 95.4 94.1 1.40 1.83 100 93.6 92.3 Co-Cobalt 0.98 1.00 98.0 <0.05 1.06 1.00 106 94.5 93.4 1.18 0.51 100 94.0 92.9 Cr-Chromium 2.91 3.00 97.0 <0.08 1.04 1.00 104 140 138 2.02 40.2 100 99.8 97.8 Cu-Copper 5.70 5.06 113 <0.05 1.02 1.00 102 Results beyond instrument calibration. Mo-Molybdenum 1.87 1.86 100 <0.08 1.03 1.00 103 97.8 96.9 0.93 1 0.81 100 97.0 96.1 Ni-Nickel 6.68 6.78 98.5 <0.05 1.07 1.00 107 112 111 1 .06 1 17.6 100 94.4 93.4 Pb-Lead 4.80 4.83 99.4 <0.10 1.06 1.00 106 Results beyond instrument calibration. Se-Selenium 1.53 1.54 99.4 <0.15 1.05 1.00 105 99.1 98.7 0.40 <1.60 100 99.1 98.7 TI-Thallium 20.0 20.1 99.5 <0.30 1.04to 0 104 91.7 90.3 1.54 <3.00 100 91.7 90.3 V-Vanadium 2.75 2.73 101 <0.06 1.010 101 90.2 89.4 0.8 .50 10 90.2 89.4 Zn Zinc 7.08 6.87 103 <0.05 1.080 108 590 589 .08 497 93.0 92.0 ICP Analyst's Signature: Milad S. Iskander, Superviso . - Date:-- Chemist: Zenaidada Odion' Chemist's ignature: Date Analyzed: 10/13/95