Laserfiche WebLink
February 25, 2021 Lab ID : STK2132125 <br /> 5-G AG Management Customer : 3-17380 <br /> Quality Control- Inorganic <br /> Constituent Method Date/ID Type Units Cone. QC Data DQO Note <br /> Wet Chem <br /> Nitrate+Nitrite as N 450ONO3F 02/12/21:201600VVH Blank mg/L ND <0.2 <br /> LCS mg/L 11.22 102% 80-120 <br /> MS mg/L 5.609 101% 5-285 <br /> (VI 2141083-002) MSD mg/L 5.609 101% 5-285 <br /> MSRPD m :5.609 0.04% 7_30.4 <br /> 450ONO3F 02/12/21:202170VVH CCB mg/L 0.040 0.2 <br /> CCV mg/L .22 98.7% 90-110 <br /> CCB mg/L 0.072 0.2 <br /> CCV m .22 98.5% 90-110 <br /> Nitrate Nitro en 450ONO3F 02/12/21:201600VVH Blank m ND <0.2 <br /> Definition <br /> CCV Continuing Calibration Verification-Analyzed to verify the instrument calibration is within criteria. <br /> CCB Continuing Calibration Blank-Analyzed to verify the instrument baseline is within criteria. <br /> Blank :Method Blank-Prepared to verify that the preparation process is not contributing contamination to the samples. <br /> LCS Laboratory Control Standard/Sample-Prepared to verify that the preparation process is not affecting analyte recovery. <br /> MS :Matrix Spikes-A random sample is spiked with a known amount of analyte.The recoveries are an indication of how that sample <br /> matrix affects analyte recovery. <br /> MSD :Matrix Spike Duplicate of MS/MSD pair-A random sample duplicate is spiked with a known amount of analyte.The recoveries <br /> are an indication of how that sample matrix affects analyte recovery. <br /> MSRPD :MS/MSD Relative Percent Difference(RPD)-The MS relative percent difference is an indication of precision for the preparation <br /> and analysis. <br /> ND Non-detect-Result was below the DQO listed for the analyte. <br /> O :Data ali ONective-This is the criteriaainst which the uali control data is com ared. <br /> Page 7 of 7 <br />