| http://www.w3.org/ns/prov#value | - ails of any known conditions or findings which may affect the validity of analytical data, including but not limited to equipment blank, trip blank, method blank, surrogate, spiked sample, or other quality control data; (J) the laboratory's written justification for any sample dilution, additional sample preparation, or deviation from specified analytical methods; and (K) complete chain of custody
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