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k g. Ice the sample vials immediately and keep them iced <br /> through shipment. <br /> L. Fall out chain-of-custody form. SOP 11 gives ma3or <br /> .details. Make sure sample requests is for _proper - <br /> analysis type. <br /> M. Shipping of hazardous materials (methanol) requires <br /> special documents from Federal Express and UPS. <br /> Briefly you will need to add following to outside of <br /> package and on documents: <br /> 1. Flammable liquid label (some will come from lab <br /> with the vials) . <br /> 2. "UN1230 methyl alcohol" . <br /> 3 . For UPS, a "Hazardous Material" label. <br /> N. Ship overnight delivery to the lab. If dry ice is <br /> available, up to 5 pounds per package can be sent via <br /> Federal Express by simply writing "ORM-A dry ice, <br /> pounds, for research" on outside of package and on <br /> shipping document. UPS does not accept dry-ice <br /> shipments. <br /> 5. Good sampling practice would include preparing one out of <br /> five samples to be prepared in duplicates for analysis. <br /> These four out of twenty samples will be for the following <br /> purposes: <br /> A. One in every twenty samples should be analyzed as a <br /> T field replicate to evaluate the precision of the <br /> sampling technique. A minimum of one sample per <br /> data set is suggested. <br /> B. An additional one in twenty samples should be selected <br /> # by sampler to be prepared in duplicate as alternative <br /> to Step (A) . Choose a different soil type if <br /> available. <br /> C. The lab does spiking with reference <br /> ematerials for <br /> minimum <br /> internal Quality Control (QC) <br /> so of two in twenty samples need to be prepared in <br /> ' duplicate. <br /> 3 <br /> TLL11\01 4 K 1 Int <br /> i <br />