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._, ,:,, x ,.�„�•��: _ #�...: _ - •-. -ter - - - <br /> 01 <br /> fo <br /> AEGIS ENVIRONMENTAL, INC. <br /> STANDARD OPERATING PROCEDURES <br /> RE: LABORATORY ANALYTICAL O1lAL1TY ASSURANCE AND CONTROL <br /> SOP-5 <br /> In addition to routine calibration of the analytical instruments with standards and blanks, <br /> the laboratory an is required to run duplicates and spines on 10peent is f also <br /> the <br /> analyses to insure an added measure of precise,. and accuracy. Accuracy <br /> verified through the following: <br /> E # U.S. Environmental Protection Agency (EPA) and State certification programs; <br /> 2. Participation in an inter-laboratory or "round-robin" quality assurance program; <br /> calcium may be <br /> 3, Verification of results with an alternative method. For example, <br /> methods. <br /> determined by atomic absorption, ion chromatography, o <br /> Volatile organic compounds may bteddetermined through either purge and trap or <br /> liquid-liquid extraction methods, and, <br /> q., Miscellaneous checks of equipment accue5 loped is of ere Mgr at conceanalysis is n involved, <br /> purity of the solvents, reagents and gas p Y <br /> laboratory maintains a service contract on all major instrumentatio^, including gas <br /> chromatograph, atomic absorption, ion chromatography and total organic carbon <br /> analyzers. Each of these instruments are serviced and maintained regularly. <br /> F + <br /> - -- - -- - --- - ----SOP-5/oct. 1990---- <br />