Laserfiche WebLink
1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />t <br />1 <br />Committed To fair Success Severn Trent Laboratories <br />Q U A L I T Y A S S U R A N C E M E 1 NOD S <br />REFERENCE 5 A N D N O T E S <br />Report Oat e: 05/19/20 <br />E%PI ANAT ION Of DATA WALIFIERS DRCJIN IC PARAME IERS <br />U This qualif iar indicates that the analyte was analyzed <br />for but not detected. <br />J Orgonic GC/MS Methods: This qualifier indicates chat <br />the value is an actimate. It is used when • compared <br />Is dote rml reed to be present based on the mass spec[ nl <br />dote but at ^ concentrATion below the practical <br />quantlto[lon limit o} tree method. <br />J - Organic GC Methods: this quolif iar indicates <br />presurp[Ive evidence of the pr asenca of the <br />compound at en estimated quantity. <br />E This qualifier f[dicotes that a sample result Is an <br />estimate because tha content ration exceeded the upper <br />calibration range of the instrument. <br />EXPLANATION OF DATA QUALIFIERS ME lALS 6 INORGANIC PARAMETERS <br />U - this quallf iar indicates that the anal yte was noel yzed <br />for but not detected. <br />8 Thls qualif ler indicates that tha enalyte was detected <br />at a level below the reporting limit bu: greater than <br />Or equal to Me Instrurent detection limit. <br />EXPLANATION OF DATA FLAGS - ALL PARAMETERS <br />g Thfs flog indicstes that en enslyte is presrnt to <br />tna method blank as well as in the sompl e. The client <br />6n OU[a wns~ac~ u~~a w. --~ <br />E ibis flag irdicstas the reported value is estlmat cd due <br />to sample matrix interferance or mctAle serial df lution <br />outside quel icy control limits. <br />y this flag indicates that a post•digestion spike for <br />GfAA anal ysis is outside quality control limits. <br />X Tn is }log indicates coat a surrogate recovery is <br />outsidr qual l[y control limits. <br />y This flag indlcat es a spike or spike duplicate recovery <br />Is outside gwtity control limits. <br />Z Thfs flag indicates a roleTi ve percent difference for <br />a spike sod spike duplicate Is outsida quality <br />control limits. <br />~ This flag irdi aces a rel atlve percent difference for <br />a duplicate analysis is outside gaol icy ca[t rol <br />Pape 3 <br /> <br /> <br /> <br /> <br />