Laserfiche WebLink
3.3 Ana cnl u911tr set n <br /> In addition to routine callibration of the.analytical instruments with standards and blank,, the analyst is <br /> required to run duplicates and spikes on 10 percent of the analyses to insure an added measure of <br /> precision and accuracy. Accuracy is also verified through the following: <br /> L EPA and State cercfication programs. <br /> 2 Participation is za iaterlaboratoty or'round-robin'quality assurance program. <br /> I Verification of results with an alternative method. For example,calcium may be determined by <br /> awmic absorption. ion chromatography, or titrimetric methods. Volatile organics may be <br /> determined through either purge and trap or liquid-liquid extraction methods. <br /> 3.4 seellaneous Checks oAcenracy <br /> Where trace analysis is invahed,Purity of the solvents,reagenm and gases employed of great concern. <br /> The laboratory maintains a, service contract on all major instrumentation; gas chromatograph, atomic <br /> absorption, ion chmmatof�aphy, and total organic carbon anab=r: are all'SeMced and maintained <br /> The above progr= more than saMcient•br moat needs. Additional quality assurance,such as spa= <br /> and duplicates on 1A analyses,wM to provided if requested. <br /> :N: NIP <br />