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1 <br /> hydrochlonc acid Use vials with care and keep them upright Eye protection, foot protection, <br /> and disposable vinyl gloves are required for handling Samples designated for expedited <br /> service and analyzed within seven (7) days of sampling will be acceptable without <br /> preservation <br /> Acid causes bums Glasses or goggles (not contact lenses) are necessary for protection of <br /> 1 the eyes Flush eyes with water for 15 minutes If contact occurs and seek medical attention <br /> Rinse off hands frequently with water during handling <br /> For sampling chlorinated drinking water supplies for chlorinated volatiles, samples shall be <br /> preserved with sodium thiosulfate use vials labeled "CONTAINS THIOSULFATE' No <br />' particular cautions are necessary <br /> 7 Fill vial to overflowing with water, avoiding turbulence and bubbling as much as possible <br /> Water should stand above lip of vial <br /> a Carefully but quickly slip cap onto vial Avoid dropping the teflon septum from cap by not <br /> Inverting cap until in contact with vial Disc should have teflon face toward the water Also <br /> avoid touching white teflon face with dirty fingers <br />' 9 Tighten cap securely, Invert vial and tap against hand to see that there are no bubbles inside <br />' 10 Label vial using Indelible Ink as follows <br /> a) Sample I D No <br /> b) Job I D No <br /> c) Date and Time <br /> d) Type of analysis requested <br /> e) Your name <br /> 1 <br /> 11 Unless the fabric type label is used, place scotch tape over the label to preserve its integrity <br />' 12 For Chain of Custody reasons, samples vial should be wrapped end-far-end with scotch tape <br /> or evidence tape and signed with indelible Ink where the and of the tape seals on itself The <br /> septum needs to be covered <br /> SOP 10 Page 2 of 3 <br /> 7 x;GROUNDWATER <br /> i TECHNOLOGY, INC <br />