Laserfiche WebLink
measured externally by a thermocouple probe (held tightly between two samples) and <br /> recorded The laboratory QC numbers wail be placed on the labels, in the accession log, <br /> and on the chain-of-custody form If samples are acidified, their pH will be measured by <br /> narrow range pH paper at the time of opening for analysis All comments concerning <br /> procedures-requiring handling of the samples will be dated and initialed on the form by <br /> the laboratory person performing the procedure A copy of the completed <br /> chain-of-custody form with the comments on sample integrity wili be returned to the <br /> sampler <br /> i <br /> CONCORD SOP W6141 Pape 2 of 2 <br /> �J7;M GROUNDWATER <br /> �� �- TECHNOLOGY, INC <br />