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January 9, 2018 Lab ID : STK17555O3 <br />Pactiv Packaging Inc. Customer : 3-17694 <br />Quality Control - Inorganic <br />Constituent <br />Method <br />Date/Ill <br />I cpe <br />I nits <br />one. <br />Q(Data <br />DQO <br />Note <br />Metals <br />inc <br />3010 <br />12/18/17:215032amb <br />Blank <br />ug/L <br />ND <br /><10 <br />LCS <br />ug/L, <br />40.00 <br />103% <br />85-115 <br />MS <br />ug/L <br />40.00 <br />69.7% <br />75-125 <br />-1 <br />(CC 1784991-002) <br />MSD <br />ug/L <br />40.00 <br />82.4% <br />75-125 <br />MSRPD <br />ug/L <br />40.00 <br />8.4% <br />:520.0 <br />PDS <br />u <br />40.00 <br />82.0% <br />75-125 <br />Well Client <br />hi l <br />4500-H B <br />I (VI 1746426-002) <br />Dup <br />units <br />0.2% <br />4.80 <br />4500HB <br />12/22/17:219142JBA <br />CCV <br />units <br />8.000 <br />99.2% <br />95-105 <br />CCV <br />units <br />8.000 <br />101% <br />95-105 <br />Definition <br />PDS <br />PDS failed, matrix - Post Digestion Spike (PDS) not within Acceptance Range (AR) because of matrix interferences affecting this <br />analyte. Data was accepted based on the LCS recovery. <br />ICV <br />: Initial Calibration Verification - Analyzed to verify the instrument calibration is within criteria. <br />ICB <br />: Initial Calibration Blank - Analyzed to verify the instrument baseline is within criteria. <br />CCV <br />: Continuing Calibration Verification - Analyzed to verify the instrument calibration is within criteria. <br />CCB <br />: Continuing Calibration Blank - Analyzed to verify the instrument baseline is within criteria. <br />Blank <br />: Method Blank - Prepared to verify that the preparation process is not contributing contamination to the samples. <br />LCS <br />: Laboratory Control Standard/Sample - Prepared to verify that the preparation process is not affecting analyte recovery. <br />MS <br />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 <br />: Matrix Spike Duplicate of MS/MSD pair - A random sample duplicate is spiked with a known amount of analyted. The recoveries <br />are an indication of how that sample matrix affects analyte recovery. <br />Dup <br />: Duplicate Sample - A random sample with each batch is prepared and analyzed in duplicate. The relative percent difference is an <br />indication of precision for the preparation and analysis. <br />MSRPD <br />: MS/MSD Relative Percent Difference (RPD) - The MS relative percent difference is an indication of precision for the preparation <br />and analysis. <br />ND <br />: Non -detect - Result was below the DQO listed for the analyte. <br />DQO <br />: Data Quality Objective - This is the criteria against which the quality control data is compared. <br />Explanation <br />360 <br />: CCV above Acceptance Range (AR). Samples which were non detect for this analyte were accepted. <br />430 <br />Post Digestion Spike (PDS) not within Acceptance Range (AR) because of matrix interferences affecting this analyte. Data was <br />accepted based on the LCS recovery. <br />435 <br />: Sample matrix may be affecting this analyte. Data was accepted based on the LCS or CCV recovery. <br />Page 21 of 21 <br />